i was put on it for 3rd stage lymes's disease. The doctors dont even know if I have 3rd stage lyme's disease but they're "assuming" because of all of my symptoms. I have never done well with medications and yet again this one didnt work well. Ive been on it for 2 weeks now out of 4 and I have been very sick to my stomach, headaches, my vision has changed, i bruise easier. I also have had horrible stomach problems, cramping and I have not been able to have a bowl movement for 2 weeks. I also have been sleeping up to 17-20 hours a day missing classes and work. I can barely function I'm more like a zombie. And all my doctor back home said (i'm in college) was that "these are side effects it will happen." However the doctor up here took me off it immediately. I need this med to take my pain away w/the "lymes disease" however these side effects are incredibly painful and causing a problem in my daily life. Not a good medication i feel