Xeljanz is a medicine used to treat inflammation. It ismainly prescribed for rheumatoid arthritis, psoriatic arthritis, and ulcerativecolitis. The dosage strength in which this medicine comes is 5mg.The dosage andtreatment plan should be decided by the doctor. Common side effects of thismedicine are infections, gastro problems, increase cholesterol levels, blooddisorders etc. Xeljanz 5 mg price is also affordable and pocket friendly.