When taking penicillin and birth control

Question

Does it cancel out the sugar pills too? i know it cancels out the actual birth control but didnt know about sugar pills because i should have started my period by now and i havnt been having s*x at all and thats the only thing i could think of was the penicillin is canceling it out

help please lol

Answer 1

They're supposed to be placebo, containing mostly sucrose, for users to get used to the idea of taking pills regularly. Since, therapeutically, sugar pills don't do anything, penicillin won't affect it.