Arcalyst side effectsGet emergency medical help if you have signs of an allergic reaction to Arcalyst: hives; difficult breathing; swelling of your face, lips, tongue, or throat.You may get infections more easily, even serious or fatal infections. Call your doctor right away if you have signs...
● Common side effects include injection-site reactions (which may include pain, redness, swelling, itching, bruising, lumps, inflammation, skin rash, blisters, warmth, and bleeding at the injection site), upper respiratory tract infections, joint and muscle aches, rash, ear infection, sore ...