Nevedman

I was prescribed Tetracycline for cystic acne in October 2011. My Doctor assured me it was safe and I checked the Mayo Clinic website and did not seem to have any side effects. My dermatologist gave...

Thanks for the reply. I know tetracycline long term can have some bad effects. But I've been okay until recently. Hopefully this will clear up soon. Perhaps the stomach ache is not even related to...

I've taken Tetracycline for 1 1/2 years. I've missed perhaps 1 or 2 days a week. I take 500 mg in the morning. In the last week I've been having stomach pains in my upper left abdomen and recentl...