Tetracycline is
safeSafe driving for teens
Safe sex to take long-term. The recent study linking chronic antibiotic use to breast cancer raises concern, but this is just one study, and much work needs to be done to see whether it has significance.
As for alternative methods, you should indeed look into whether topical treatments might help. And even if you stay on
tetracyclineTetracycline
Tetracycline hydrochloride
Tetracycline topical, you and your doctor should periodically try lowering the dose and tapering you off. Eventually, you will succeed--acne is not forever.
Take care.
Dr. Rockoff
A few more questions:
Is it possible to develop resistance to this medication?
If an antibiotic kills both good and bad baceteria, how can it be safe to use for a long period of time?
Is it a good idea to take probiotics with it?