Clindamycin
"4th time on clindmycin. Twice for tooth infections. Second time now in a month for strep throat. 3 pills at a time 4x a day for 10 days=120 pills. I find it works but must be taken with lots of water and after you eat! And don't lie down for 10-15 minutes after taking it or you'll get horrible heart burn that goes from your chest up into your throat"