How long can you safely take penicillin for?
how long take penicillin
Penicillin is the antibiotic most commonly used to treat syphilis. ... If you are allergic to penicillin, your doctor may prescribe another antibiotic in early stages of syphilis, such as doxycycline, tetracycline, ceftriaxone, or azithromycin. Or he or she may desensitize you so that you can safely take penicillin.