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Hiprex Dosage

Generic name: methenamine
Drug class: Urinary anti-infectives

Medically reviewed by  A Ras MD.

Recommended Adult Dosing

Dosage forms:  TAB: 1 g

UTI prophylaxis/suppression

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

Renal dosing

renal impairment: contraindicated
HD/PD: not defined

Hepatic dosing

severe impairment: contraindicated

Recommended Peds Dosing

Dosage forms:  TAB: 1 g

UTI prophylaxis/suppression

[6-12 yo]
Dose: 0.5-1 g PO bid; Info: for frequently recurring UTIs if long-term tx needed; urinary acidification may be necessary
[>12 yo]
Dose: 1 g PO bid; Info: for frequently recurring UTIs if long-term tx needed; urinary acidification may be necessary

Renal dosing

renal impairment: contraindicated
HD/PD: not defined

Hepatic dosing

severe impairment: contraindicated
SRC: NLM .

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