You may also feel generally weak and tired. Like primary syphilis, the signs and symptoms of secondary syphilis go away on their own without treatment in 2 to 6 weeks.
In this regard, how long does it take to cure syphilis after penicillin shot?
More serious cases that affect the brain are usually treated with daily penicillin injections given into your buttocks or a vein for 2 weeks, or a 28 day course of antibiotic tablets if you can’t have penicillin. Follow-up blood tests will be recommended once treatment finishes to check that it has worked.
Also know, what Oral antibiotics treat syphilis?
Penicillin is the drug of choice to treat syphilis. Doxycycline is the best alternative for treating early and late latent syphilis.