It has been used to treat bacterial cystitis in women. Gonococcal infections Dosage Single dose 1 gm probenecid orally plus 1 gm ampicillin/ 0.5 gm sulbactam or 2 gm ampicillin/ 1gm sulbactam p.o. Kim et al (1986)Ngeow et al (1991) These combinations are effective for the treatment of...