For patients
Mycophenolate
mycophenolate mofetil, MMF, mycophenolic acid
Are you a clinician? See the clinical version of this page.
The short versionMycophenolate is stopped and switched to a pregnancy-compatible medicine before trying to conceive, because it can seriously harm a developing baby. It can also make the contraceptive pill less reliable, so a coil (IUD) or a backup method is advised while you take it.
- Do not take mycophenolate if there is any chance you could be pregnant.
- Mycophenolate can make the contraceptive pill less reliable; a coil (IUD) or a backup method is safer.
Through your pregnancy journey
Stop pre-conception
Before pregnancy
Stopped and switched to a pregnancy-compatible medicine before you try to conceive.
Avoid
First trimester
Not used in pregnancy.
Avoid
Second & third trimester
Not used in pregnancy.
Avoid
Breastfeeding
Usually avoided while breastfeeding.
Continue
For fathers-to-be
Recent EULAR guidance considers mycophenolate compatible for fathers-to-be, with no evidence of harm to a future baby through the father. Data are still limited, so discuss with your team.
iThis page helps you prepare a conversation with your care team. It does not replace individual medical advice. Always confirm your own plan with your rheumatology and pregnancy team.
!
When to call your team
- Use reliable contraception (ideally a coil/IUD) while taking mycophenolate.
- Tell your team before trying to conceive so your medicine can be switched in time.
- If you think you may be pregnant on mycophenolate, contact your team promptly.