Does terbinafine reduce efficacy of oral contraceptives?

Possibly progestogen. If you are using prostegon-only bcp, then use barrier contraception during terbinafine use plus 2 days after stopping terbunafine as a precaution.

Related Questions

What medicines reduce effect of oral contraceptives?

Many. Several antibiotics and even some cold medicatins can potentially do this. Best advice...Use condoms too when on other medications, especially prescriptions usless your gyn evaluates them and gives the ok to use pills alone. Read more...

Will penicillin reduce the effectiveness of my oral contraceptives?

No risk, no worry. It's an outdated urban myth that antibiotics interfere with the effectiveness of hormonal contraceptives (birth control pills, implants, medicated IUDs, etc). They do not, with the occasional exception of rifampin, a fairly uncommonly used antibiotic for tuberculosis, certain staph infections, and a few others. See https://www.drugs.com/article/antibiotics-and-birth-control.html. Read more...

Hi, Do Oral Contraceptive Pills Stop Or Reduce Acne Thank You?

Usually. I never promise my pt's anything. But I have put some of the girls on bcps for acne and it seems to help them quite a bit. Read more...