The preferred treatment option for primary syphilis is -
Ans. is 'a' i.e.,Injection benzathine pencillin 2.4 million units IM single dose
Injection benzathine pencillin 2.4 million units IM single dose
Injection benzathine pencillin 2.4 million units IM once a week for 3 weeks
Cap. doxycycline 100 mg orally twice a day for 2 weeks
Tab. azithromycin 2 gm single dose