http://www.medications.com/se/Rifampin Recent side effects for Rifampin Sat, 27 Oct 2007 13:16:46 -0400 http://www.medications.com/effect/view/24616 Took rifampin with SMZ for an abscess and had terrible loose stool, gas, headaches, weak and unbalanced and made me OVEREAT because I felt so weak I needed food all the time! Gained weight, run the other way when they prescribe these two together for a bar http://www.medications.com/effect/view/24616 Sat, 13 May 2006 21:40:36 -0400 http://www.medications.com/effect/view/15093 dirrahea, cramps loose, loose stools http://www.medications.com/effect/view/15093 Fri, 18 Feb 2005 17:35:13 -0500 http://www.medications.com/effect/view/7887 I started taking Rifampin 12/15/04 prescrribed by my hepatologist, for itching related to PBC. The next couple weeks, I had some nausea and loose stools, but attributed that to the high fat holiday eating. After the holidays I got a migraine that never s http://www.medications.com/effect/view/7887