Doxycycline
skin or soft tissue infection
"I am taking doxy (capsules) along with clarithromyin for almost 2 months now because of a skin infection. The first day I took the cocktail (had to take both twice a day) I got a headache so strong that I couldn’t put my head on the pillow. I asked the dr and told me to take the doxy alone to see if there were any changes. As I started to take it alone, I did no feel the headaches any more so I incorporated the clarithromicin but with a two hour difference. In my second month, the pharmacist gave me tablets instead of capsules and I cannot stand them! Nor alone or with the clarithromicine whatsoever. Headaches are horrible! Stop  taking them. I’m not really sure if it was cause of the change from capsules to tablets though."