Last Updated: 8/29/2025
Mycophenolic acid
Drug Name(s): Myfortic
Class: DMARDs
Type: Immunosuppressant
This immunosuppressant medication is FDA-approved to prevent organ transplant rejection. It is used off-label to treat a number of rheumatic diseases, including lupus nephritis, vasculitis, uveitis and scleroderma-related interstitial lung disease, especially in those who can’t take corticosteroids.
Dosage
Form(s): tablet
720 to 1,080 mg twice daily; varies by disease
Special Instructions
- Do not take if pregnant, breastfeeding or if you may become pregnant. Men must use a condom.
- This drug is an immunosuppressant and can increase your risk of serious infection. Notify your doctor immediately if you have signs of infection.
- Consult with your doctor before receiving any vaccinations while on this drug.
Potential Side Effects
Rash or hives; bloody stools; vision changes; drowsiness; fatigue; trouble sleeping; constipation; diarrhea; nausea; vomiting.
The Arthritis Foundation’s Drug Guide is meant for education — not self-medicating. The Arthritis Foundation does not endorse any products mentioned in this guide. While we endeavor to keep the information up to date, we make no representations or warranties about the completeness of the information provided.
