Tofajak, Tofacitinib

Tofajak is used in the treatment of severe rheumatoid arthritis

Tofajak works by blocking certain enzymes in the body that affect the immune system function.

Patients who take Tofajak　may suffer from such side effects;

Bladder pain,
Bloody or cloudy urine,
Blurred vision,
Body aches or pain,
Chills,
Cough