Do I need backup birth control during the first month after switching from LoEstrin 1/20 FE to Yaz?
Dο I need backup birth control during thе first month аftеr switching frοm LoEstrin 1/20 FE tο Yaz?
I Know Which Acne Treatment Works...Do You?
........CLICK HERE TO FIND OUT........
To be safe, you should use a backup for the first 7 days of starting the new pack. Check the instructions though, usually they say what to do in the case of changing to a new brand.
no