Skip to main content

Nalmefene Pregnancy and Breastfeeding Warnings

Brand names: Opvee, Revex

Nalmefene Pregnancy Warnings

Nalmefene has been assigned to pregnancy category B by the FDA. Animal studies have failed to reveal evidence of fetal harm. There are no controlled data in human pregnancy. Nalmefene should only be given during pregnancy when need has been clearly established.

See references

Nalmefene Breastfeeding Warnings

There are no data on the excretion of nalmefene into human milk.

See references

References for pregnancy information

  1. Product Information. Revex (nalmefene). OHMEDA. 2001;PROD.

References for breastfeeding information

  1. Product Information. Revex (nalmefene). OHMEDA. 2001;PROD.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.