I'm thinking of taking an evening primrose oil supplement. However, as this supplement has something to do with hormones, will it interfere with contraceptive pill (microgynon 30) i'm taking?
I take Microgynon and have never heard of Evening Primrose interfearing with it, I know St John's Wort is best avoided as it effects it's effectivness. Will be interesting to hear if anyone else has ever heard this.