I am taking Doxycycline for recurrent prostatitis. I have to take...

I am taking Doxycycline for recurrent prostatitis. I have to take 100 mg twice a day for 14 days. It's definitely the worst antibiotic I've ever been on, though it does seem to be generally effective. I'm on day 10 now and I have been on two previous 14 days courses of doxycycline so I have a fair amount of experience with it. Here are a few things I've learned: Do NOT lay down after taking Doxy. Don't take it right before bed. You need to be upright for about an hour prior or you will almost certainly get heartburn. Also, take Doxy immediately after eating. When I don't take it with food, I become nauseous and occasionally throw up. So those are the two big ones. Eat before and stay vertical after. In conclusion, part of the reason why it has such frequent side effects is that it is a very powerful antibiotic. Often, I think, the side effects are worse than what its supposed to be curing. I can't wait to be off it. Good luck to everyone.