methenamine mandelate

Adult Dosing .

Dosage forms:  TAB: 0.5 g, 1 g

UTI prophylaxis/suppression

[1 g PO qid]

Info: for frequently recurring UTIs if long-term tx needed; urinary acidification may be necessary

renal dosing

[see below]

renal impairment: contraindicated

HD/PD: not defined

hepatic dosing

[see below]

severe impairment: contraindicated

Peds Dosing .

Dosage forms:  TAB: 0.5 g, 1 g

UTI prophylaxis/suppression

[<6 yo]

Dose: 75 mg/kg/day PO divided qid; Max: 0.5 g/dose; Info: for frequently recurring UTIs if long-term tx needed; urinary acidification may be necessary

[6-12 yo]

Dose: 0.5 g PO qid; Info: for frequently recurring UTIs if long-term tx needed; urinary acidification may be necessary

[>12 yo]

Dose: 1 g PO qid; Info: for frequently recurring UTIs if long-term tx needed; urinary acidification may be necessary

renal dosing

[see below]

renal impairment: contraindicated

HD/PD: not defined

hepatic dosing

[see below]

severe impairment: contraindicated