Clindamycin
"I had a severe dental and gum infection. After two bouts of penicillin my dentist prescribed Clindamyacin. I have two days left of seven. I read all the Rx materials and nothing on it about not laying down. Every night I got heartburn. This morning my stomach is in knots and I have terrible heartburn. Your comments here have helped me feel at ease about it. I have been eating yogurt and taking probiotics to help but not at my 3:30 am dose. Will fix that right away. It has helped my infection."