Answer
The most frequently reported adverse reactions among abatacept-treated patients in placebo-controlled rheumatoid arthritis trials were headache, nausea, and upper respiratory tract infections, including sinusitis.
Sources for this answer
- ORENCIA 250 mg powder for concentrate for solution for infusionBristol Myers Squibb Pharmaceuticals limited · emc · SmPC §4.8 Undesirable effects · Version 27Document updated
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