Avoiding UTIs and Methenamine Hippurate: My Experience in preventing and treating Urinary Tract Infections
Hey everyone, I've been recently prescribed Methenamine Hippurate 1gm tablets. The doctor suggested using them as a preventative measure against UTIs. It seems to work by turning into formaldehyde in the urine and killing bacteria, which is quite interesting. I wanted to see if anyone else here has used this medication and what your experience with it has been? It must be noted that the effects are optimal in acidic urine. As with any new medication, I want to be fully informed before starting, and your personal experiences and knowledge would be great. Has anyone noticed any changes in their urine output? I'd also be keen to know if there are any dietary restrictions or tips to maintain the necessary acidic environment. I've heard some of the side effects can be serious, so does anyone have any experience with those? I'm a bit nervous about this, and any advice or shared experience would be really appreciated.
UTI
Medication
Methenamine Hippurate
james_morrison · 4/18/20261 min read
last active 4/18/2026
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