1.2 million units IM x 1
Primary, secondary, or latent <1yr
2.4 million units IM x 1
Latent >1yr or unknown duration, or tertiary
2.4 million units IM qWeek x 3 weeks
Neurosyphilis
4 million units IV Q4H x10 days
2.4 million units IM x 1
2.4 million units IM qWeek x 3 weeks
4 million units IV Q4H x10 days
1.2 million units IM every 4 weeks
Penicillin G Benzathine
Penicillin G Procaine
Tetracycline
Trimethoprim-Sulfamethoxazole DS
Doxycycline
Penicillin V
Ceftaroline fosamil
Minocycline