Can anyone please tell me if adrafinil (pre-cursor to Modafinil) will affect taking birth-control pills? In other words, if I occasionally take adrafinil to help me study - will it make the pills ineffective. I certainly don't want to get pregnant.
I know that long term use of Modafinil decreases the effectivenes of bc pills but how about short term use?
Once or twice a week?
Thank you!