Hi! Yes, normal yan, kapag nag-take ng Metronidazole, madalas talaga amoy-gamot ang ihi, a few of us moms experienced na rin yan, so don't worry! But since you're asking about UTI treatment, better check with your doctor din po to make sure the Metronidazole is the right one for your case, kasi sometimes UTIs need different antibiotics depending on what's causing it, and doctors can also check if it's actually a UTI or something else na similar lang ang symptoms. Keep drinking lots of water while taking it, okay?