nizatidine

Adult Dosing .

Dosage forms:  SOL: 15 mg per mL

GERD

[150 mg PO bid]

duodenal ulcer, active

[300 mg PO qhs]

Alt: 150 mg PO bid

duodenal ulcer, maintenance tx

[150 mg PO qhs]

gastric ulcer, active

[300 mg PO qhs]

Alt: 150 mg PO bid

renal dosing

[GERD, active duodenal ulcer, active gastric ulcer]

CrCl 20-50: 150 mg qd; CrCl <20: 150 mg q48h

HD: 150 mg q48h; no supplement after dialysis; PD: 150 mg Q48h; no supplement

[maintenance tx]

CrCl 20-50: 150 mg q48h; CrCl <20: 150 mg q72h

HD: 150 mg q72h; no supplement after dialysis; PD: 150 mg Q72h; no supplement

hepatic dosing

[not defined]

Peds Dosing .

Dosage forms:  SOL: 15 mg per mL

GERD

[6 mo-11 yo (off-label)]

Dose: 5-10 mg/kg/day PO divided bid; Max: 300 mg/day

[12 yo and older]

Dose: 150 mg PO bid; Max: 300 mg/day; Info: duration up to 8wk

esophagitis, erosive

[12 yo and older]

Dose: 150 mg PO bid; Max: 300 mg/day; Info: duration up to 8wk

renal dosing

[not defined]

renal impairment: consider adult renal dosing for guidance

HD/PD: consider adult renal dosing for guidance

hepatic dosing

[not defined]