Treatment | Alternative | |
---|---|---|
Primary | Penicillin G 2.4 million Units IM, single dose | Doxycyline 100 mg po bid × 2 weeks1 |
Secondary | Penicillin G 2.4 million Units IM, single dose | Doxycyline 100 mg po bid × 2 weeks1 |
Early latent | Penicillin G 2.4 million Units IM, single dose | Doxycyline 100 mg po bid × 2 weeks1 |
Late latent | Penicillin G 2.4 million Units IM, 3 weekly doses | Doxycyline 100 mg po bid × 4 weeks1 |
Tertiary | Penicillin G 2.4 million Units IM, 3 weekly doses | Doxycyline 100 mg po bid × 4 weeks1 |
Neurosyphilis | Penicillin G 4 million units IV q4h × 10–14 days | Penicillin Procaine 2.4 million units IM daily × 10–14 days with Probenecid 500 mg po four times daily × 10–14 days |