Methenamine hippurate Orion is an antibacterial medicine used to prevent recurring urinary tract infections.
For adults, the typical dose is 1 tablet taken twice a day.
Take the tablet with or without food and drink, preferably in the morning and evening after urinating. You can split or crush the tablet and take it with water if you have trouble swallowing.
The maximum daily dose is 2 tablets.
Suitable for older adults, with specific precautions. Has modest efficacy. Useless in persons with urinary catheters. Avoid use in moderately severe renal impairment. (updated 4.12.2023)