skin or soft tissue infection
"This has honestly been one of the worst experiences with medicine I've ever had.  Dr. prescribed me 300mg of this medicine, three times a day.  First, no issues. I took my second pill with some yogurt and bread since it was later into the night. I sat up for about 20 minutes as the bottle says not to lay down for at least 10 minutes after taking. I woke up about 45 min with the worst pain in my chest and back, sharp burning pain, excruciating heartburn pain and constant large painful burps. I seriously thought I was dying and almost went to ER. After two pills, and I stopped. it's been 2 days and now it hurts to swallow down in my esophagus like there is a chemical burn. Feel like I have the flu all over. NEVER AGAIN"