I had taken doxy some time ago for acne (which i saw no improveme...

I had taken doxy some time ago for acne (which i saw no improvement after 1-2month so stopped taking it) and then my doctor prescribed it to me again for an infection. I took a pill two times a day for 10 days. After the first 2-3 days I experienced the same symptoms as user CTLAKIN (Oct 6th) where my stomach would burn RIGHT below my rib cage. It was a horrible pain. I also had cramps on my sides (not sure if it was related to the doxy) and had diarrhea a few days after the burning started.