Conversation: The conversation between human and AI assistant.
[|Human|] I am on my second month of my jolessa pack (which I have been on for several years) and have been prescribed antibiotics. I know they make regular pills less effective, but I am wondering if it will only effect me for a month or if I should use a back up method for the remainder of the three month pack?
[|AI|]  Hello dairy understand your concernEffectiveness will not reduce by the all the antibiotics. Following antibiotics decrease the effectiveness of Odessa pill:Rifampicine, Amoxicillin, ampicillin, griseofulvin, metronidazole, tetracycline penicillin, sulfamethoxazole/trimethoprim (Bactrim), minocycline and nitrofurantoin. It will increase the metabolism the pill and decrease the circulating hormone levels. It will only affect for the that particular month only. You can use barrier contraception for back up method for that month if you are on the above antibiotics. No need to take back up method for reminder of the three months. Avoid stress, take healthy diet, Chat Doctor. Hope this may help noncontact Chat Doctor for further health query Best regards