A member asked:

Will nitrofurantoin counteract my birth control blisovi 24 fe?

A doctor has provided 1 answer
Dr. Heidi Fowler answered

Specializes in Psychiatry

It could: "Antibiotics such as nitrofurantoin may reduce the effects of ethinyl estradiol in some women. If you are using ethinyl estradiol for birth control, you may be at increased risk for pregnancy or breakthrough bleeding." May need to use back up birth control method. REF: https://www.drugs.com/interactions-check.php?drug_list=1724-0,1044-17612

Answered 11/28/2017

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