Doxycycline
"I developed pneumonia after the flu and my doctor prescribed 100mg of doxycyline twice a day for 10 days. While the medicine was effective in lessening my pneumonia symptoms, it was very difficult to live and function with the side effects. I learned what worked for me, and that was to eat an hour or two before taking the medicine. I had extreme nausea and diarrhea on days when I didn't eat enough before taking the medicine, but I only had mild nausea when I had eaten enough before. Overall, it worked for me, but if a doctor prescribes this for me again, I will ask for a different medicine.



DO NOT TAKE THIS ON AN EMPTY STOMACH."