b'How should I use KESIMPTA?The most common side effects of KESIMPTA include:See the detailed Instructions for Use that comes with upper respiratory tract infection, with symptoms such as KESIMPTA for information about how to prepare andsore throat and runny nose, and headache. (See What inject a dose of KESIMPTA and how to properly throwis the most important information I should know about away (dispose of) used KESIMPTA Sensoready pens orKESIMPTA?)prefilled syringes. headacheUse KESIMPTA exactly as your healthcare provider tellsThese are not all the possible side effects of KESIMPTA.you to use it.Call your doctor for medical advice about side effects. KESIMPTA is given as an injection under your skinYou may report side effects to FDA at 1-800-FDA-1088. (subcutaneous injection), in your thigh or stomach-area (abdomen) by you or a caregiver. A caregiver may alsoHow should I store KESIMPTA?give you an injection of KESIMPTA in your upper outer Store KESIMPTA in a refrigerator between 36F to 46F arm. (2C to 8C).Your healthcare provider will show you how to prepare Keep KESIMPTA in the original carton until ready for use and inject KESIMPTA the right way before you use it forto protect from light.the first time.If needed, KESIMPTA may be stored for up to 7 days at room temperature, up to 86F (30C).Do not inject into areas where the skin is tender, bruised, red, scaly or hard. Avoid areas with moles, scars or stretch marks.Write the date taken out of the refrigerator in the space provided on the carton.The initial dosing is 20 mg of KESIMPTA given by subcutaneous injection at Weeks 0, 1, and 2. There is no If stored below 86F (30C), unused KESIMPTA may be injection at Week 3. Starting at Week 4 and then everyreturned to the refrigerator and must be used within the month, the recommended dose is 20 mg of KESIMPTAnext 7 days. If this KESIMPTA is not used within those 7 administered by subcutaneous injection. days, then discard the medicine. If you miss an injection of KESIMPTA at Week 0, 1, or 2, talkDo not freeze KESIMPTA.to your healthcare provider. If you miss a monthly injection,Do not shake KESIMPTA.give it as soon as possible without waiting until the nextKeep KESIMPTA and all medicines out of the reach of scheduled dose. After that, give your KESIMPTA injections achildren. month apart.What are the possible side effects of KESIMPTA? General information about the safe and effective use of KESIMPTA.KESIMPTA may cause serious side effects, including:Medicines are sometimes prescribed for purposes other See What is the most important information I shouldthan those listed in a Medication Guide. Do not use know about KESIMPTA? KESIMPTA for a condition for which it was not prescribed. Do not give KESIMPTA to other people, even if they have Injection-related reactions. Injection-related reactions is a common side effect of KESIMPTA. Injecting KESIMPTAthe same symptoms that you have. It may harm them.can cause injection-related reactions that can happenYou can ask your pharmacist or healthcare provider for within 24 hours (1 day) following the first injections andinformation about KESIMPTA that is written for health with later injections. Talk with your healthcare provider ifprofessionals.you have any of these signs and symptoms: What are the ingredients in KESIMPTA?oat or near the injection site: redness of the skin,Active ingredient: ofatumumabswelling, itching and pain or othat may happen when certain substances areInactive ingredients: Sensoready pen and prefilled released in your body: fever, headache, pain in thesyringe: arginine, disodium edetate, polysorbate 80, muscles, chills, and tiredness. sodium acetate trihydrate, sodium chloride, and Water for Low immunoglobulins. KESIMPTA may cause aInjection. Hydrochloric acid may be added.decrease in some types of antibodies. Your healthcare provider will do blood tests to check your blood immunoglobulin levels.10/22 24215811900221_KSM_DTC_Momentum_Print_M3FR.indd 2 2/1/23 1:04 PM'