Meloxicam
"My doctor prescribed this when the naproxen that was previously prescribed caused chest pains. (I have high blood pressure and am on 25mgs Hydrochlorothiazide). The first day taking this medicine seemed wonderful, the pain was manageable and I felt okay. By the second day I noticed a couple of little things like loss of appetite and upset stomach (although I took the medicine with food), but brushed it off as minor and ok. By the third morning, I was having major chills, blurred vision, nausea, and a migraine level headache. Needless to say, I have not taken Meloxicam again."