Drugs and Foods to Avoid:
Ask your doctor or pharmacist before using any other medicine, including over-the-counter medicines, vitamins, and herbal products.
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Warnings While Using This Medicine: - Tell your doctor if you are pregnant or breastfeeding, or if you have any kind of infection.
- This medicine can increase your risk of serious infections, including meningococcal infection. You will need to be vaccinated against meningococcal infection at least 2 weeks before you start treatment with this medicine. You will also be given a patient safety card that lists the symptoms of infection and what to do if you have them. Carry the card with you at all times. Show the card to any doctor who treats you.
- This medicine can also cause an infusion reaction that can be life-threatening.
- For patients with PNH: When you stop receiving this medicine, you could develop hemolysis (breakdown of red blood cells). Your doctor will monitor you for at least 8 weeks.
- For patients with aHUS: When you stop receiving this medicine, you could develop a type of blood clot called thrombotic microangiopathy. Your doctor will monitor you for at least 12 weeks to watch for this.
- Your doctor will do lab tests at regular visits to check on the effects of this medicine. Keep all appointments.
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Possible Side Effects While Using This Medicine: Call your doctor right away if you notice any of these side effects: - Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing
- Confusion, sensitivity to light, headache with nausea and vomiting, stiff neck, fever, or rash
- Fast or uneven heartbeat
- Fever, chills, cough, sore throat, body aches
- Unusual tiredness or weakness
If you notice these less serious side effects, talk with your doctor: - Diarrhea, nausea, vomiting
- Headache, back or muscle pain
- Pain, itching, burning, swelling, or a lump under your skin where the needle is placed
- Runny or stuffy nose
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