A member asked:

I took the morning after pill 2 days ago sept 8th, i also took st.john's wort on the 7th. later found out that it could effect the pill. is this true?

A doctor has provided 1 answer
Dr. Michelle Jones singer answered

Specializes in Gynecology

Nonconclusive: Some studies have shown that St John's wort speeds up the metabolism of estrogen and progesterone. But others do not confirm that finding. Also the dosage of St Johns Wort is not standardized. So there is no way of telling what effect it will have.

Answered 9/29/2016

3.7k views

Thank

Related Questions

A member asked:

Is it safe to take a morning after pill two days in a row?

A doctor has provided 1 answer