Clindamycin
"To those who are saying the negative symptoms will not be experienced if you follow instructions, screw you. I'm on this for an infected cat bite. I'm pregnant, it's the only safe antibiotic for me apparently. I am taking these as prescribed by doctor and pharmacist with lots of water and food. The heart burn and stomach cramps/diarrhea are hell. And guess what!? On the package it describes these as known symptoms to the medication. I hate what I am going through. So far I have found no relief and want nothing more than to stop taking them. I will be following up with my doctor. To those who are lucky enough to not experience the symptoms/side effects? Good on you! others aren't as lucky."