Page 1 TER MITOTANE ORAL CHEMOTHERAPY EDUCATION Name of your medication Generic name — mitotane MY toh tane Brand name — Lysodren™ Approved uses Mitotane is used to treat adrenal cortical carcinoma. Dose and schedule Taking mitotane as instructed is important to allow your treatment to be as effective as possible, so here are some key points to remember. Your dose may vary, but the usual dose of mitotane is between 2,000 milligrams 2,000 mg and 6,000 milligrams 6,000 mg per day to be divided into three or four doses. Mitotane can be taken with or without food at the same times each day. Mitotane should be taken whole and not crushed, cut, or dissolved. If you are unable to swallow mitotane, talk to your care provider or pharmacist for possible options. If you miss a dose of mitotane, do not take an extra dose or two doses at one time. Simply take your next dose at the regularly scheduled time. Be sure to write down if you miss a dose and let your care provider know about any missed doses. Storage and handling Handle mitotane with care. Just like when chemotherapy is given into the vein, this drug can be toxic, and exposure of the drug to others should be limited. Store mitotane at room temperature 68°F–77°F in a dry location away from light. Keep mitotane out of reach of children and pets. Leave mitotane in the provided packaging until it is ready to be taken. Whenever possible, give mitotane to yourself and follow the steps below. If a family member, friend, or caregiver needs to give mitotane to you, they also need to follow these steps: 1. Wash hands with soap and water. 2. Put on gloves to avoid touching the medication. Gloves are not necessary if you give the drug to yourself. 3. Gently transfer the mitotane from its package to a small medicine or other disposable cup. 4. Administer the medicine immediately by mouth with water. 5. Remove gloves and do not use them for anything else. 6. Throw gloves and medicine cup in household trash. 7. Wash hands with soap and water. MITOTANE ORAL CHEMOTHERAPY EDUCATION Page 2 If a daily pill box or pill reminder is used, a separate one should be used for mitotane. Do not mix other medications into the box with mitotane. The person filling the box or reminder should wear gloves. Gloves are not necessary if you are filling the box or reminder. When empty, the box or reminder should be washed with soap and water before refilling. Be sure to wash hands with soap and water after the task is complete, whether or not gloves are worn. If you have any unused mitotane, do not throw it in the trash and do not flush it down the sink or toilet. Talk to your care provider or pharmacist about proper disposal of mitotane. If you are traveling, put your mitotane in a sealed plastic bag. Ask your pharmacist if any additional travel precautions are needed. Handling body fluids and waste Because mitotane remains in your body for several days after it is taken, some of the drug may be present in urine, stool, sweat, or vomit. Once you have started to take mitotane, it is important to follow the instructions below every day for as long as your treatment lasts. This will keep yourself, loved ones, and the environment as safe as possible. Pregnant women should avoid touching anything that may be soiled with body fluids from the patient. Toilet and septic systems You may use the same toilet, septic tank, and/or sewer that you usually use. If you have a low flow toilet, close the lid and flush twice to ensure all waste has been discarded. If the toilet or toilet seat becomes soiled with urine, stool, or vomit, clean the surfaces before other people use the toilet. Wash hands with soap and water after using the toilet. If you need a bedpan, be sure your caregiver knows to wear gloves to assist with cleanup and to wash the bedpan with soap and water every day. If you do not have good control of bladder or bowels, use a disposable pad with a plastic back, a diaper, or a sheet to absorb body waste. Wash any skin that has been exposed to body waste or mitotane with soap and water. Linens or clothing that are soiled with body fluids or body waste should be washed separately from other linens and clothing. If you do not have a washer, place the soiled linens in a plastic bag until they can be washed. Wash hands with soap and water after touching linens or clothing that may be soiled with body fluids. Drug and food interactions Mitotane has many drug interactions. Inform your care providers of all prescription medications, over the counter medications, vitamins, and herbal products that you are taking. Talk with your care provider or pharmacist before taking new medications or supplements, or receiving any vaccines. Serious side effects Adrenal crisis may develop if shock or severe trauma occurs, which impairs your body’s response. Notify your provider of any planned surgeries. If you experience ANY uncontrolled side effect, call your physician or healthcare center immediately: INSTITUTIONAL CONTACT INFO MITOTANE ORAL CHEMOTHERAPY EDUCATION Page 3 Side Effects of Mitotane The common side effects that have been known to happen in more than 30% of patients taking mitotane are listed in the left side of this table. You MAY NOT experience these side effects. Options to help manage any side effects that do occur are included on the right side of this table. These should be discussed with your care provider. If you experience any side effect you cannot manage or that is not listed here, contact your care provider. Possible Side Effect Management Nausea or vomiting Eat and drink slowly. Drink 8–10 glasses of water or fluid each day unless your care provider has instructed you to limit your fluid intake. Eat small, frequent meals throughout the day rather than a few large meals. Eat bland foods; avoid spicy, fried, and greasy foods. Avoid vigorous exercise immediately after eating. Don’t lie down immediately after eating. Avoid strong odors. Let your provider know if you experience nausea or vomiting. Your provider may prescribe medication to help with the nausea or vomiting. Decreased appetite or weight loss Talk to your care provider if you notice a decrease in weight while taking this medication. When you do not feel like eating, try the following: Eat small, frequent meals rather than three large meals each day. Keep snacks nearby so you can eat when you feel hungry. Drink liquid nutritional supplements. Drink 8–10 glasses of water or fluid each day, especially if you are not eating, unless your care provider has instructed you to limit your fluid intake. Diarrhea loose and/ or urgent bowel movements Monitor how many bowel movements you have each day. Drink 8–10 glasses of water or fluid each day unless your care provider has instructed you to limit your fluid intake. Eat small, frequent meals throughout the day rather than a few large meals. Eat bland, low fiber foods e.g., bananas, applesauce, potatoes, chicken, rice, toast . Avoid high fiber foods e.g., raw vegetables, raw fruits, whole grains . Avoid foods that cause gas e.g., broccoli, beans . Avoid lactose containing foods e.g., yogurt, milk . Avoid spicy, fried, and greasy foods. Contact your provider if either of the following occurs: The number of bowel movements you have in a day increases by 4 or more. You feel dizzy or lightheaded. Your care provider may recommend an over the counter medication called loperamide Imodium® to help with your diarrhea, but talk to your care provider before starting this medication. MITOTANE ORAL CHEMOTHERAPY EDUCATION Page 4 Pregnancy, sexual activity, and contraception Women should not become pregnant and men should not get a partner pregnant while taking mitotane. Men and women of childbearing age and potential should use effective contraception during therapy and for as long as mitotane levels are detectable. Do not breastfeed while taking mitotane and while mitotane levels are detectable. Inform your care provider if you become pregnant. It is safe to hug and kiss. Special precautions may be needed for sexual activity while on mitotane, and you are encouraged to ask your care provider. Obtaining medication Talk with your care provider about the process for obtaining your mitotane. PHARMACY OR SPECIALTY PHARMACY CONTACT INFO Additional resource Product prescribing information: https://packageinserts.bms.com/pi/pi lysodren.pdf Updated — May 3, 2018 Additional instructions Important notice: The Association of Community Cancer Centers ACCC , Hematology/Oncology Pharmacy Association HOPA , National Community Oncology Dispensing Association, Inc. NCODA , and Oncology Nursing Society ONS have collaborated in gathering information for and developing this patient education guide. This guide represents a brief summary of the medication derived from information provided by the drug manufacturer and other resources. This guide does not cover all existing information related to the possible uses, directions, doses, precautions, warnings, interactions, adverse effects, or risks associated with this medication and should not substitute for the advice of a qualified healthcare professional. Provision of this guide is for informational purposes only and does not constitute or imply endorsement, recommendation, or favoring of this medication by ACCC, HOPA, NCODA, or ONS, who assume no liability for and cannot ensure the accuracy of the information presented. The collaborators are not making any representations with respect to the medications whatsoever, and any and all decisions, with respect to such medications, are at the sole risk of the individual consuming the medication. All decisions related to taking this medication should be made with the guidance and under the direction of a qualified healthcare professional. Permission: Oral Chemotherapy Education OCE sheets are provided as a free educational resource for patients with cancer in need of concise, easy to understand information about oral cancer drugs. Healthcare providers are permitted to copy and distribute the sheets to patients as well as direct patients to the OCE website for information. However, commercial reproduction or reuse, as well as rebranding or reposting of any type, are strictly prohibited without permission of the copyright holder. Please email permission requests and licensing inquiries to This email address is being protected from spambots. You need JavaScript enabled to view it.. Copyright © 2018 by Hematology/Oncology Pharmacy Association. All rights reserved.

ORAL CANCER TREATMENT EDUCATION MOMELOTINIB Name of your medication Generic name — momelotinib (MOH-meh-LOH-tih-nib) Brand name — OJJAARA® (oh-JAR-uh) Common uses Momelotinib is used to treat myelofibrosis (MF) including primary or secondary MF, with anemia. Momelotinib may also be used for other treatments. Dose and schedule Taking momelotinib as instructed is important to allow your treatment to be as effective as possible, so here are some key points to remember. o Your dose may vary, but the usual dose of momelotinib is 200 milligrams (200 mg) to be taken by mouth at a scheduled time once a day. o Momelotinib can be taken with or without food, but at the same time each day. o Momelotinib should be taken whole and not crushed, cut, or dissolved. If you are unable to swallow momelotinib, talk to your care provider or pharmacist for possible options. o If you miss a dose of momelotinib: • Do not take an extra dose or two doses at one time. Simply take your next dose at the regularly scheduled time. • Be sure to write down if you miss a dose and let your care provider know about any missed doses. Drug and food interactions o Momelotinib has many drug interactions, please inform your care providers of all prescription medications, over-the counter medications, vitamins, and herbal products. o Talk with your care provider or pharmacist before taking new medications or supplements, or receiving any vaccines. Storage and handling Handle momelotinib with care. Just like when chemotherapy is given into the vein, this drug can be toxic, and exposure of the drug to others should be limited. o Store momelotinib at room temperature (68°F–77°F) in a dry location away from light. o Keep momelotinib out of reach of children and pets. o Leave momelotinib in the provided packaging until it is ready to be taken. o Whenever possible, you should give momelotinib to yourself and follow the steps below. If a family member, friend, or caregiver needs to give the momelotinib to you, they also need to follow these steps. Page 1 ORAL CANCER TREATMENT EDUCATION MOMELOTINIB 1. Wash hands with soap and water. 2. Put on gloves to avoid touching the medication. (Gloves are not necessary if you give the drug to yourself.) 3. Gently transfer the momelotinib from its package to a small medicine cup or other disposable cup. 4. Administer the medicine immediately by mouth with water. 5. Remove gloves and do not use them for anything else. 6. Throw gloves and medicine cup in household trash. 7. Wash hands with soap and water. o A daily pill box or pill reminder is NOT recommended to be used with momelotinib. o If you have any unused momelotinib, do not throw it in the trash and do not flush it down the sink or toilet. Talk to your care provider or pharmacist about proper disposal of momelotinib. o If you are traveling, put your momelotinib’s packaging in a separate sealed plastic bag. Ask your pharmacist if any additional travel precautions are needed. Side Effects of Momelotinib Below are common side effects that have been known to happen in about one-third or more of patients taking momelotinib; these are listed on the left side of this table. You MAY NOT experience these side effects. Options to help manage any side effects that do occur are included on the right side of this table. These should be discussed with your care provider. If you experience any side effect you cannot manage or that is not listed here, contact your care provider. Possible Side Effect Decreased platelet count and increased risk of bleeding Management Your platelets should be monitored by a simple blood test. When they are low, you may bruise or bleed more easily than usual. • Use caution to avoid bruises, cuts, or burns. • Blow your nose gently and do not pick your nose. • Brush your teeth gently with a soft toothbrush and maintain good oral hygiene. • When shaving use an electronic razor instead of razor blades. • Use a nail file instead of a nail clippers Call your care provider if you have bleeding that won’t stop. Examples include: • A bloody nose that bleeds for more than 5 minutes despite pressure. • A cut that continues to ooze despite pressure. • Gums that bleed excessively when you floss or brush. Seek medical help immediately if you experience any severe headaches, blood in your urine or stool, coughing up blood, or prolonged and uncontrollable bleeding. You may need to take a break or “hold” your medication for medical or dental procedures. Talk to your care provider or dentist before any scheduled procedures. Continued on the next page Page 2 ORAL CANCER TREATMENT EDUCATION MOMELOTINIB Possible Side Effect Diarrhea (loose and/ or urgent bowel movements) Fatigue Management Monitor how many bowel movements you have each day. • Drink 8–10 glasses of water or fluid each day unless your care provider has instructed you to limit your fluid intake. • Eat small, frequent meals throughout the day rather than a few large meals. • Eat bland, low-fiber foods (e.g., bananas, applesauce, potatoes, chicken, rice, toast). • Avoid high fiber foods, such as raw vegetables, raw fruits, and whole grains. • Avoid foods that cause gas, such as broccoli and beans. • Avoid lactose-containing foods, such as yogurt and milk. • Avoid spicy, fried, and greasy foods. Contact your provider if any of the following occur: • The number of bowel movements you have in a day increases by 4 or more. • You feel dizzy or lightheaded. Your care provider may recommend an over-the-counter medication called loperamide (Imodium®) to help with your diarrhea, but talk to your care provider before starting this medication. You may be more tired than usual or have less energy. • Stay as active as possible, but know it is okay to rest as needed. • Try to do some activity every day. • Plan your activities, and do them at a time of day when you feel a bit more energetic. • Avoid operating heavy machinery if you feel too tired. • Eat and drink slowly. • Drink 8–10 glasses of water or fluid each day unless your care provider has instructed you to limit your fluid intake. • Eat small, frequent meals throughout the day rather than a few large meals. • Eat bland foods; avoid spicy, fried, and greasy foods. Nausea or vomiting • Avoid vigorous exercise immediately after eating. • Don’t lay down immediately after eating. • Avoid strong odors. Let your provider know if you experience nausea or vomiting. Your provider may prescribe medication to help with the nausea or vomiting. Continued on the next page Page 3 ORAL CANCER TREATMENT EDUCATION MOMELOTINIB Serious side effects o Momelotinib may be harmful to your liver. Seek medical attention if you notice yellowing of the skin or whites of your eyes, dark or brown urine, bleeding, or bruising. o Momelotinib can increase your risk of having a blood clot. Seek immediate medical attention if you have sudden swelling in an arm or leg, have chest pain, or trouble breathing. o There is a small risk of developing a second cancer months or years after taking momelotinib. Talk to your provider about this risk. o Momelotinib may cause narrowing of arteries in your heart. Contact your care team if you have shortness of breath or chest pain. o Momelotinib may cause neutropenia. Neutropenia occurs when you have too few neutrophils, a type of white blood cell. Neutrophils are important for fighting illnesses caused by germs. Speak to your care team to know when you need to have blood tests done to monitor your neutrophils. Seek medical attention if you have a fever above 100.4°F. If you experience ANY uncontrolled side effect, call your physician or healthcare center immediately: Handling body fluids and waste Because momelotinib remains in your body for several days after it is taken, some of the drug may be present in urine, stool, sweat, or vomit. Once you have started to take momelotinib, it is important to adhere to the following instructions every day for as long as your treatment lasts. This is to keep yourself, loved ones, and the environment as safe as possible. o Pregnant women should avoid touching anything that may be soiled with body fluids from the patient. o Toilet and septic systems: • You may use the same toilet, septic tank, and/or sewer that you usually use. If you have a low-flow toilet, close the lid and flush twice to ensure that all waste has been discarded. • If the toilet or toilet seat becomes soiled with urine, stool, or vomit, clean the surfaces before other people use the toilet. • Wash hands with soap and water after using the toilet. o If you need a bedpan, be sure your caregiver knows to wear gloves to assist with cleanup and to wash the bedpan with soap and water every day. o If you do not have good control of bladder or bowels, use a disposable pad with a plastic back, a diaper, or a sheet to absorb body waste. o Wash any skin that has been exposed to body waste with soap and water. o Linens or clothing that are soiled with body fluids or body waste should be washed separately from other linens and clothing. If you do not have a washer, place the soiled linens in a plastic bag until they can be washed. o Wash hands with soap and water after touching linens or clothing that may be soiled with body fluids. Pregnancy, sexual activity, and contraception o Women should not become pregnant and men should not get a partner pregnant while taking momelotinib. Males and females of childbearing age and potential should use effective contraception during therapy and for a minimum of 1 week after the last dose of momelotinib. Page 4 ORAL CANCER TREATMENT EDUCATION MOMELOTINIB o Effective contraception could include 1 or more of the following: oral contraceptive, barrier methods, etc. o Do not breastfeed while taking momelotinib and for 1 week after the last dose of momelotinib. o Please inform your care provider if you become pregnant. o It is safe to hug and kiss. Special precautions may be needed for sexual activity while on oral chemotherapy, and you are encouraged to ask your care team for assistance. Obtaining medication o Talk with your care provider about the process for obtaining your momelotinib. Additional resources Product website: https://ojjaarahcp.com Product prescribing information: https://gskpro.com/content/dam/global/hcpportal/en_US/Prescribing_ Information/Ojjaara/pdf/OJJAARA-PI-PIL.PDF Additional instructions Updated – November 30, 2023 Important notice: The Association of Community Cancer Centers (ACCC), Hematology/Oncology Pharmacy Association (HOPA), National Community Oncology Dispensing Association, Inc. (NCODA), and Oncology Nursing Society (ONS) have collaborated in gathering information for and developing this patient education guide. This guide represents a brief summary of the medication derived from information provided by the drug manufacturer and other resources. This guide does not cover all existing information related to the possible uses, directions, doses, precautions, warnings, interactions, adverse effects, or risks associated with this medication and should not substitute for the advice of a qualified healthcare professional. Provision of this guide is for informational purposes only and does not constitute or imply endorsement, recommendation, or favoring of this medication by ACCC, HOPA, NCODA, or ONS, who assume no liability for and cannot ensure the accuracy of the information presented. The collaborators are not making any representations with respect to the medications whatsoever, and any and all decisions, with respect to such medications, are at the sole risk of the individual consuming the medication. All decisions related to taking this medication should be made with the guidance and under the direction of a qualified healthcare professional. Permission: Oral Cancer Treatment Education (OCE) sheets are provided as a free educational resource for patients with cancer in need of concise, easy-to-understand information about oral cancer drugs. Healthcare providers are permitted to copy and distribute the sheets to patients as well as direct patients to the OCE website for information. However, commercial reproduction or reuse, as well as rebranding or reposting of any type, are strictly prohibited without permission of the copyright holder. Please email permission requests and licensing inquiries to This email address is being protected from spambots. You need JavaScript enabled to view it.. Copyright © 2023 by Hematology/Oncology Pharmacy Association. All rights reserved. Page 5

Page 1 MOBOCERTINIB ORAL CHEMOTHERAPY EDUCATION Name of your medication Generic name — mobocertinib (MOH-boh-SER-tih-nib ) Brand name — Exkivity™ (ek-SKIH-vih-tee) Approved uses Mobocertinib is used to treat non-small cell lung cancer that has an epidermal growth factor exon 20 genetic variant. Dose and schedule Taking mobocertinib as instructed is important to allow your treatment to be as effective as possible, so here are some key points to remember. o Your dose may vary, but the usual dose of mobocertinib is 160 milligrams (160 mg) to be taken by mouth at a scheduled time once a day. o Mobocertinib can be taken with or without food, but at the same time each day. o Mobocertinib should be taken whole and not crushed, cut, or dissolved. If you are unable to swallow mobocertinib, talk to your care provider or pharmacist for possible options. o If you miss a dose of mobocertinib, follow these guidelines: • Only take the missed dose if it has been less than six hours since you were supposed to take it. Then, take the next dose at the regularly scheduled time. • Be sure to write down if you miss a dose, and let your care provider know about any missed doses. Drug and food interactions o Mobocertinib has many drug interactions. Please inform your care providers of all prescription medications, over-thecounter medications, vitamins, and herbal products. o Grapefruit or grapefruit juice or foods may interact with mobocertinib; avoid eating or drinking these during treatment with mobocertinib. o Talk with your care provider or pharmacist before taking new medications or supplements, or receiving any vaccines. Storage and handling Handle mobocertinib with care. Just like when chemotherapy is given into the vein, this drug can be toxic, and exposure of the drug to others should be limited. o Store mobocertinib at room temperature (68°F–77°F) in a dry location away from light. o Keep mobocertinib out of reach of children and pets. o Leave mobocertinib in the provided packaging until it is ready to be taken. o Whenever possible, you should give mobocertinib to yourself and follow the steps below. If a family member, friend, or caregiver needs to give the mobocertinib to you, they also need to follow these steps. 1. Wash hands with soap and water. 2. Put on gloves to avoid touching the medication. (Gloves are not necessary if you give the drug to yourself.) MOBOCERTINIB ORAL CHEMOTHERAPY EDUCATION Page 2 Side Effects of Mobocertinib Below are common side effects that have been known to happen in about one third or more of patients taking mobocertinib are listed on the left side of this table. You MAY NOT experience these side effects. Options to help manage any side effects that do occur are included on the right side of this table. These should be discussed with your care provider. If you experience any side effect you cannot manage or that is not listed here, contact your care provider. Possible Side Effect Management Diarrhea (loose and/ or urgent bowel movements) Monitor how many bowel movements you have each day. • Drink 8–10 glasses of water or fluid each day unless your care provider has instructed you to limit your fluid intake. • Eat small, frequent meals throughout the day rather than a few large meals. • Eat bland, low-fiber foods (e.g., bananas, applesauce, potatoes, chicken, rice, toast). • Avoid high-fiber foods (e.g., raw vegetables, raw fruits, whole grains). • Avoid foods that cause gas (e.g., broccoli, beans). • Avoid lactose-containing foods (e.g., yogurt, milk). • Avoid spicy, fried, and greasy foods. Contact your provider if any of the following occur: • The number of bowel movements you have in a day increases by four or more. • You feel dizzy or lightheaded. Your care provider may recommend an over-the-counter medication called loperamide (Imodium®) to help with your diarrhea, but talk to your care provider before starting this medication. Continued on the next page 3. Gently transfer the mobocertinib from its package to a small medicine or other disposable cup. 4. Administer the medicine immediately by mouth with water. 5. Remove gloves and do not use them for anything else. 6. Throw gloves and medicine cup in household trash. 7. Wash hands with soap and water. o If a daily pill box or pill reminder will be used, contact your care team before using. • The person filling the box or reminder should wear gloves (gloves are not necessary if you are filling the box or reminder). • When empty, the box or reminder should be washed with soap and water before refilling. Be sure to wash hands with soap and water after the task is complete, whether or not gloves are worn. MOBOCERTINIB ORAL CHEMOTHERAPY EDUCATION Page 3 Possible Side Effect Management Rash or itchy skin • Keep your skin moisturized with creams and moisturizing lotions to decrease the risk of rash or itchiness, and wear loose-fitting clothing. • Avoid using perfumes and cologne because these products may increase rash symptoms. • Avoid being in the heat for long periods of time. • Your provider may recommend an over-the-counter antihistamine or a topical cream. Sunlight can make symptoms worse. • Avoid sun exposure as much as possible to decrease the risk of sunburn. The highest exposure to ultraviolet (UV) radiation occurs between 10 am and 4 pm. • Wear long-sleeved clothing, with UV protection if possible. • Wear broad-brimmed hats. • Apply broad-spectrum sunscreen (UVA/UVB) with at least an SPF of 30 as often as directed on the bottle. • Use lip balm with at least an SPF of 30. If your rash or itching continues to worsen, contact your care provider. Decreased hemoglobin, part of the red blood cells that carry iron and oxygen Your hemoglobin should be monitored by a simple blood test. When your hemoglobin is low, you may notice that you get tired or fatigued more easily. • Try to get 7–8 hours of sleep per night. • Avoid operating heavy machinery if you feel too tired. • Find a balance between work and rest. • Stay as active as possible, but know that it is OK to rest as needed. • You might notice that you are more pale than usual. Let your healthcare provider know right away if you experience any of the following: • Shortness of breath • Dizziness • Palpitations Continued on the next page MOBOCERTINIB ORAL CHEMOTHERAPY EDUCATION Page 4 Possible Side Effect Management Decreased white blood cells (WBCs) and increased risk for infection Your WBCs should be monitored by a simple blood test. When your WBCs are low, you are at a greater risk of having an infection. Take the following precautions to protect yourself from infection. • Wash your hands often, especially before eating and after using the bathroom. • Avoid crowds and people with fevers, flu, or other infection. • Bathe regularly to keep good personal hygiene. Contact your care provider if you experience any signs or symptoms of an infection such as: • Fever (temperature more than 100.4°F or 38°C) • Chills • Sore throat • Burning with urination • Unusual tiredness • A sore that becomes red, is draining, or does not heal Check with your care provider before taking any medicine for a fever or chills. Decreased platelet count and increased risk of bleeding Your platelets should be monitored by a simple blood test. When they are low, you may bruise or bleed more easily than usual. • Use caution to avoid bruises, cuts, or burns. • Blow your nose gently and do not pick your nose. • Brush your teeth gently with a soft toothbrush and maintain good oral hygiene. • When shaving, use an electronic razor instead of razor blades. • Use a nail file instead of nail clippers. Call your care provider if you have bleeding that won’t stop. Examples include: • A bloody nose that bleeds for more than 5 minutes despite pressure • A cut that continues to ooze despite pressure • Gums that bleed excessively when you floss or brush Seek medical help immediately if you experience any severe headaches, blood in your urine or stool, coughing up blood, or prolonged and uncontrollable bleeding. You may need to take a break or “hold” your medication for medical or dental procedures. Talk to your care provider or dentist before any scheduled procedures. Continued on the next page MOBOCERTINIB ORAL CHEMOTHERAPY EDUCATION Page 5 Possible Side Effect Management Mouth irritation or sores Practice good mouth care. • Rinse your mouth frequently. • Brush your teeth with a soft toothbrush or cotton swab after meals. • Use a mild mouth rinse at least four times a day (after eating and at bedtime). One example is a mixture of 1/8 teaspoon of salt and 1/4 teaspoon of baking soda in 8 ounces of warm (not hot) water. • If you have sores in your mouth, avoid using tobacco products, alcohol, and mouthwashes that contain alcohol. Call your care provider if you experience pain or sores in your mouth or throat. Changes in kidney function Your kidney (renal) function will be checked periodically by a simple blood test. Contact your care provider if you notice any of the following. • Decreased amount of urination • Unusual swelling in your legs and feet Nausea or vomiting • Eat and drink slowly. • Drink 8–10 glasses of water or fluid each day unless your care provider has instructed you to limit your fluid intake. • Eat small, frequent meals throughout the day rather than a few large meals. • Eat bland foods; avoid spicy, fried, and greasy foods. • Avoid vigorous exercise immediately after eating. • Don’t lay down immediately after eating. • Avoid strong odors. Let your provider know if you experience nausea or vomiting. Your provider may prescribe medication to help with the nausea or vomiting. Nail changes Usually changes start at the cuticle and may affect the skin around the nail. • Biting, chewing, or picking at your nails can increase the risk for infection. • Talk to your care provider if you notice any changes in your nails. Decreased appetite or weight loss Talk to your care provider if you notice a decrease in weight while taking this medication. When you do not feel like eating, try the following: • Eat small, frequent meals instead of 3 large meals each day. • Keep snacks nearby so you can eat when you feel hungry. • Take liquid nutritional supplements. Drink 8–10 glasses of water or fluid each day, especially if you are not eating, unless your care provider has instructed you to limit your fluid intake. Continued on the next page MOBOCERTINIB ORAL CHEMOTHERAPY EDUCATION Page 6 Possible Side Effect Management Changes in electrolytes and other laboratory values • Low potassium levels • High lipase levels • High amylase levels Changes in some laboratory values may occur and will be monitored by a simple blood test. • You may not feel any symptoms if the changes are mild, and they usually are not a sign of a serious problem. • More severe changes may occur, which can be a sign of a serious problem. Notify your care provider if you have any of the following: • Shortness of breath • Chest discomfort • Weakness or fatigue • New aches and pains • Headaches • Dizziness • Vomiting • Fever Muscle or joint pain • Keep a diary of your pain, including a description of when and where the pain is occurring, what it feels like, and how long it lasts. • Stay as active as possible, but know that it is OK to rest as needed. • Tell your care provider if pain or a spasm interferes with your activity. If the pain, weakness, or spasms bother you, ask your provider what you may use to help with this discomfort. Take only pain medication only that has been prescribed or recommended by your care provider. Serious side effects o Mobocertinib may cause your lung tissue to scar, which is called interstitial lung disease. Call your care team if you are feeling short of breath, have a fever, or have a lasting dry cough. o Mobocertinib can cause cardiotoxicity, which is a condition involving damage to your heart muscle. Seek medical attention right away if you have any chest pain or tightness. o Mobocertinib may cause a condition called QT or QTc prolongation, which is a heart rhythm that can cause fast, irregular heartbeats. These fast heartbeats may cause you to faint or have a seizure. In rare cases, this could be life-threatening. Tell your care team right away if you feel faint, lightheaded, or dizzy, or if you feel your heart beating irregularly or fast, while taking mobocertinib. If you experience ANY uncontrolled side effect, call your physician or healthcare center immediately: (INSTITUTIONAL CONTACT INFO) MOBOCERTINIB ORAL CHEMOTHERAPY EDUCATION Page 7 Handling body fluids and waste Because mobocertinib remains in your body for several days after it is taken, some of the drug may be present in urine, stool, sweat, or vomit. Once you have started to take mobocertinib, it is important to follow these instructions every day for as long as your treatment lasts. This is to keep yourself, loved ones, and the environment as safe as possible. o Pregnant women should avoid touching anything that may be soiled with body fluids from the patient. o Toilet and septic systems • You may use the same toilet, septic tank, and/or sewer that you usually use. If you have a low-flow toilet, close the lid and flush twice to ensure that all waste has been discarded. • If the toilet or toilet seat becomes soiled with urine, stool, or vomit, clean the surfaces before other people use the toilet. • Wash hands with soap and water after using the toilet. o If you need a bedpan, be sure your caregiver knows to wear gloves to assist with cleanup and to wash the bedpan with soap and water every day. o If you do not have good control of bladder or bowels, use a disposable pad with a plastic back, a diaper, or a sheet to absorb body waste. o Wash any skin that has been exposed to body waste or mobocertinib with soap and water. o Linens or clothing that are soiled with body fluids or body waste should be washed separately from other linens and clothing. If you do not have a washer, place the soiled linens in a plastic bag until they can be washed. o Wash hands with soap and water after touching linens or clothing that may be soiled with body fluids. Pregnancy, sexual activity, and contraception o Women should not become pregnant and men should not get a partner pregnant while taking mobocertinib. Males and females of childbearing age and potential should use effective nonhormonal contraception during therapy and for a minimum of 7 days for men and 1 month for women after the last dose of mobocertinib. o Mobocertinib may cause hormonal contraceptives to be ineffective. Effective contraception should be nonhormonal and may include 1 or more of the following: barrier methods, copper intrauterine device (IUD), etc. Speak with your care provider if you are unsure of effective nonhormonal contraception. o Do not breastfeed while taking mobocertinib and for 1 week after the last dose of mobocertinib. o Please inform your care provider if you become pregnant. o It is safe to hug and kiss. Special precautions may be needed for sexual activity while on oral chemotherapy, and you are encouraged to ask your care team for assistance. Obtaining medication o Talk with your care provider about the process for obtaining your mobocertinib. (PHARMACY OR SPECIALTY PHARMACY CONTACT INFO) MOBOCERTINIB ORAL CHEMOTHERAPY EDUCATION Page 8 Additional resources Product website: www.exkivity.com Product prescribing information: https://takeda.info/Exkivity-Prescribing-Information Product resources: www.here2assist.com/patient/home Updated – October 12, 2021 Additional instructions Important notice: The Association of Community Cancer Centers (ACCC), Hematology/Oncology Pharmacy Association (HOPA), National Community Oncology Dispensing Association, Inc. (NCODA), and Oncology Nursing Society (ONS) have collaborated in gathering information for and developing this patient education guide. This guide represents a brief summary of the medication derived from information provided by the drug manufacturer and other resources. This guide does not cover all existing information related to the possible uses, directions, doses, precautions, warnings, interactions, adverse effects, or risks associated with this medication and should not substitute for the advice of a qualified healthcare professional. Provision of this guide is for informational purposes only and does not constitute or imply endorsement, recommendation, or favoring of this medication by ACCC, HOPA, NCODA, or ONS, who assume no liability for and cannot ensure the accuracy of the information presented. The collaborators are not making any representations with respect to the medications whatsoever, and any and all decisions, with respect to such medications, are at the sole risk of the individual consuming the medication. All decisions related to taking this medication should be made with the guidance and under the direction of a qualified healthcare professional. Permission: Oral Chemotherapy Education (OCE) sheets are provided as a free educational resource for patients with cancer in need of concise, easy-to-understand information about oral cancer drugs. Healthcare providers are permitted to copy and distribute the sheets to patients as well as direct patients to the OCE website for information. However, commercial reproduction or reuse, as well as rebranding or reposting of any type, are strictly prohibited without permission of the copyright holder. Please email permission requests and licensing inquiries to This email address is being protected from spambots. You need JavaScript enabled to view it.. Copyright © 2021 by Hematology/Oncology Pharmacy Association. All rights reserved.

Page 1 NERATINIB ORAL CHEMOTHERAPY EDUCATION Name of your medication Generic name — neratinib (neh RA tih nib) Brand name — Nerlynx® (NAYR links) Approved uses Neratinib is used to treat adult patients with human epidermal growth factor receptor 2 (HER2)–overexpressed early stage and metastatic breast cancer. Dose and schedule Taking neratinib as instructed is important to allow your treatment to be as effective as possible, so here are some key points to remember. oYour dose may vary, but the usual dose of neratinib is 240 milligrams (240 mg) to be taken by mouth once daily. The dosemay be adjusted by your care provider based upon your individual needs. oNeratinib should be taken with food, at the same time each day. oNeratinib should be taken whole and not crushed, cut, opened, or dissolved. If you are unable to swallow neratinib, talk toyour care provider or pharmacist for possible options. oIf you miss a dose of neratinib, do not take an extra dose or two doses at one time. Simply take your next dose at theregularly scheduled time. oBe sure to write down if you miss a dose and let your care provider know about any missed doses. Drug and food interactions oNeratinib has the potential for drug interactions. Inform your care provider of all prescription medications, over the counter medications, vitamins, and herbal products that you are taking. oSeparate taking neratinib and antacids by at least 3 hours; neratinib can be taken 2 hours before or 10 hours afterantihistamines oGrapefruit or grapefruit juice may interact with neratinib. Avoid eating or drinking these during your treatment withneratinib. oNeratinib should be taken with food. oTalk with your care provider or pharmacist before taking new medications or supplements, or receiving any vaccines. Storage and handling Handle neratinib with care. Just like when chemotherapy is given into the vein, this drug can be toxic, and exposure of the drug to others should be limited. oStore neratinib at room temperature (68°F–77°F) in a dry location away from light. oKeep neratinib out of reach of children and pets. oLeave neratinib in the provided packaging until it is ready to be taken. NERATINIB ORAL CHEMOTHERAPY EDUCATION Page 2 Side Effects of Neratinib Below are common side effects that have been known to happen in about one third or more of patients taking neratinib are listed on the left side of this table. You MAY NOT experience these side effects. Options to help manage any side effects that do occur are included on the right side of this table. These should be discussed with your care provider. If you experience any side effect you cannot manage or that is not listed here, contact your care provider. Whenever possible, you should give neratinib to yourself and follow the steps below. If a family member, friend, or caregiver needs to give the neratinib to you, they also need to follow these steps. 1. Wash hands with soap and water. 2. Put on gloves to avoid touching the medication. (Gloves are not necessary if you give the drug to yourself.) 3. Gently transfer the neratinib from its package to a small medicine or other disposable cup. 4. Administer the medicine immediately by mouth with water. 5. Remove gloves and do not use them for anything else. 6. Throw gloves and medicine cup in household trash. 7. Wash hands with soap and water. If a daily pill box or pill reminder will be used, contact your care team before using: The person filling the box or reminder should wear gloves (gloves are not necessary if you are filling the box or reminder). When empty, the box or reminder should be washed with soap and water before refilling. Be sure to wash hands with soap and water after the task is complete, whether or not gloves are worn. If you have any unused neratinib, do not throw it in the trash and do not flush it down the sink or toilet. Talk to your care provider or pharmacist about proper disposal of neratinib. If you are traveling, put your neratinib in a sealed plastic bag. Ask your pharmacist if any additional travel precautions are needed. Possible Side Effect Management Nausea or vomiting • Eat and drink slowly. • Drink 8 10 glasses of water or fluid each day unless your care provider has instructed you to limit your fluid intake. • Eat small, frequent meals throughout the day rather than a few large meals. • Eat bland foods; avoid spicy, fried, and greasy foods. • Avoid vigorous exercise immediately after eating. • Don’t lie down immediately after eating. • Avoid strong odors. Let your provider know if you experience nausea or vomiting. Your provider may prescribe medication to help with the nausea or vomiting. Continued on the next page NERATINIB ORAL CHEMOTHERAPY EDUCATION Page 3 Possible Side Effect Management Diarrhea (loose and/ or urgent bowel movements) Prevention of diarrhea by taking an over the counter medication called loperamide (Imodium®) is recommended for most patients. Talk with your care provider about this before beginning neratinib. The recommended loperamide schedule to prevent diarrhea with neratinib is as follows: • Neratinib days 1–14: Take 4 mg loperamide three times daily by mouth. • Neratinib days 15–56: Take 4 mg loperamide twice daily by mouth. *Speak with your care team if following methods are possible: • Budesonide 9 mg a day for 1 cycle with 4 mg loperamide schedule above • Colestipol 2 mg twice a day for 1 cycle with 4 mg loperamide as needed or: • Neratinib days 1 14: Take 4 mg loperamide three times daily by mouth. • Neratinib days 15–28: Take 4 mg loperamide twice daily by mouth. Monitor how many bowel movements you have each day. • Drink 8–10 glasses of water or fluid each day unless your care provider has instructed you to limit your fluid intake. • Eat small, frequent meals throughout the day rather than a few large meals. • Eat bland, low fiber foods, such as bananas, applesauce, potatoes, chicken, rice, and toast. • Avoid high fiber foods, such as raw vegetables, raw fruits, and whole grains. • Avoid foods that cause gas, such as broccoli and beans. • Avoid lactose containing foods, such as yogurt and milk. • Avoid spicy, fried, and greasy foods. Contact your provider if any of the following occur: • The number of bowel movements you have in a day increases by four or more. • You feel dizzy or lightheaded. *Hurvitz S, Chan A, Iannotti N, et al. Effects of adding budesonide or colestipol to loperamide prophylaxis on neratinib associated diarrhea in patients with HER2+ early stage breast cancer: the CONTROL trial. Abdominal pain Abdominal pain or discomfort may occur. Report any serious pain or symptoms to your care provider immediately. If you experience ANY uncontrolled side effect, call your physician or healthcare center immediately: (INSTITUTIONAL CONTACT INFO) Serious side effects Neratinib may be harmful to your liver. Speak to your care provider to know when you need to have laboratory tests done to monitor your liver function. If your get this side effect, your doctor may change your dose or stop treatment for some time. NERATINIB ORAL CHEMOTHERAPY EDUCATION Page 4 Handling body fluids and waste Neratinib remains in your body for several days after it is taken, so some of the drug may be present in urine, stool, sweat, or vomit. Once you have started to take neratinib, it is important to follow the instructions below every day for as long as your treatment lasts. This will keep yourself, loved ones, and the environment as safe as possible. Pregnant women should avoid touching anything that may be soiled with body fluids from the patient. Toilet and septic systems • You may use the same toilet, septic tank, and/or sewer that you usually use. If you have a low flow toilet, close the lid and flush twice to ensure that all waste has been discarded. • If the toilet or toilet seat becomes soiled with urine, stool, or vomit, clean the surfaces before other people use the toilet. • Wash hands with soap and water after using the toilet. If you need a bedpan, be sure your caregiver knows to wear gloves to assist with cleanup and to wash the bedpan with soap and water every day. If you do not have good control of bladder or bowels, use a disposable pad with a plastic back, a diaper, or a sheet to absorb body waste. Wash any skin that has been exposed to body waste or neratinib with soap and water. Linens or clothing that are soiled with body fluids or body waste should be washed separately from other linens and clothing. If you do not have a washer, place the soiled linens in a plastic bag until they can be washed. Wash hands with soap and water after touching linens or clothing that may be soiled with body fluids. Pregnancy, sexual activity, and contraception Women should not become pregnant and men should not get a partner pregnant while taking neratinib. Women of childbearing age and potential should use effective contraception during therapy and for a minimum of one month after the last dose of neratinib. Men of reproductive age and potential should use effective contraception during therapy and for a minimum of three months after the last dose of neratinib. Effective contraception could include one or more of the following: oral contraceptive, barrier methods, etc. Do not breastfeed while taking neratinib and for one month after the last dose of neratinib. Please inform your care provider if you become pregnant. It is safe to hug and kiss. Special precautions may be needed for sexual activity while on neratinib, and you are encouraged to ask your care provider. Obtaining medication Talk with your care provider about the process for obtaining your neratinib. (PHARMACY OR SPECIALTY PHARMACY CONTACT INFO) NERATINIB ORAL CHEMOTHERAPY EDUCATION Page 5 Important notice: The Association of Community Cancer Centers (ACCC), Hematology/Oncology Pharmacy Association (HOPA), National Community Oncology Dispensing Association, Inc. (NCODA), and Oncology Nursing Society (ONS) have collaborated in gathering information for and developing this patient education guide. This guide represents a brief summary of the medication derived from information provided by the drug manufacturer and other resources. This guide does not cover all existing information related to the possible uses, directions, doses, precautions, warnings, interactions, adverse effects, or risks associated with this medication and should not substitute for the advice of a qualified healthcare professional. Provision of this guide is for informational purposes only and does not constitute or imply endorsement, recommendation, or favoring of this medication by ACCC, HOPA, NCODA, or ONS, who assume no liability for and cannot ensure the accuracy of the information presented. The collaborators are not making any representations with respect to the medications whatsoever, and any and all decisions, with respect to such medications, are at the sole risk of the individual consuming the medication. All decisions related to taking this medication should be made with the guidance and under the direction of a qualified healthcare professional. Permission: Oral Chemotherapy Education (OCE) sheets are provided as a free educational resource for patients with cancer in need of concise, easy to understand information about oral cancer drugs. Healthcare providers are permitted to copy and distribute the sheets to patients as well as direct patients to the OCE website for information. However, commercial reproduction or reuse, as well as rebranding or reposting of any type, are strictly prohibited without permission of the copyright holder. Please email permission requests and licensing inquiries to This email address is being protected from spambots. You need JavaScript enabled to view it.. Copyright © 2020 by Hematology/Oncology Pharmacy Association. All rights reserved. Additional resources Product website: https://nerlynx.com Product prescribing information: https://nerlynx.com/pdf/full prescribing information.pdf Product resources: https://nerlynx.com/access and support Updated – January 1, 2020 Additional instructions