Clindamycin
"I have been on this medication since last night I had to be rushed to the ER due to a painful cyst near my breast, I found out after being examined that I have tonsillitis and was prescribed this medication to clear the infection. I was also told it would help with my cyst located near my breast which it did, but I'd advise you if you take this medication drink lots of water and do not lay down 10 minutes after taking your dosage. My throat feels drastically better and my cyst was able to open on it's own after a few hot compresses."