Most common (>=10%) Flushing, abdominal pain, diarrhea, nausea
Serious Anaphylaxis, angioedema, progressive multifocal leukoencephalopathy, herpes zoster and other serious opportunistic infections, lymphopenia, liver injury
Postmarketing Acute pancreatitis, gastrointestinal perforation, ulceration, obstruction, and hemorrhage, liver function abnormalities, herpes zoster infection, rhinorrhea, alopecia