If it is a drug that interferes with your birth control then you should give it a whole week from the last day you took it to clear out of your system.

My doctor had said it would only effect me during the the days i was taking levaquin!

Well then trust your doctor! If you knew the answer then why post?

My answer was the safe, educated guess. I do not know what Levaquin is or how it interacts; for most medications a one week wait is the maximum that is needed. If your doctor said you'd be fine a day later, then believe them. Or use a condom for a few days. Either choice is yours...

Zithromax is the only antibiotic you shoud wait a week after taking the last pill. All other antibiotics should not make a difference with you bc 24 hours of taking the last pill. I would make sure to wait 24 hours of the last pill to make sure it is out of your system. Hope this helps!