Does the use of Tribiotic affect the effectiveness of birth control pills?

Hello. I take Vibin Mini tablets. I am currently on the last 2 placebo tablets. From Monday active tablets. I have a question about tribiotic ointment with antibiotic. I know that the antibiotic taken orally itself has an effect on the effects of birth control pills. What it looks like with ointment applied topically on the morning on the leg. In this case, should it also be additionally protected for the period of application of the ointment and 7 days after the end. I was looking for information in drug interactions but there is no information about Tribiotic ointment