I was recently prescribed Azithromycin 250 MG Dose Pack for sinusitis and bronchitis. The drug information indicates that this medicine can reduce effectiveness of combination birth control pills. I am currently taking Yasmin 28 day pack, 1 pill each morning. How long would you suggest that I use alternative methods of birth control after completing the
antibiotic? I complete the 5 day dose pack 3 days ago.