Adult& childn >12 yr or >50 kg 400 mg once daily or 12 hrly. Uncomplicated cervical/urethral gonococcal infections 400 mg as single oral dose. Childn 8 mg/kg/day of the susp as a single daily dose or 4 mg/kg 12 hrly.
Hypersensitivity to penicillins. Superinfection may occur during prolonged treatment. History of GI disease (colitis). Dialysis patients. Renal impairment. Pregnancy & lactation. Childn.