After taking my first pill, I experienced severe jaw pain. I've n...

After taking my first pill, I experienced severe jaw pain. I've never had any reaction to any medication in the past, so I wasn't sure what the pain was all about. After taking the second pill my legs felt so weak I could barely walk. I actually woke up and thought I had MS. I called the doctor's office and they said to stop the pills immediately and that those were side effects from the antibiotic. I also, like others reported, received a coupon for a discount on this medicine.