Cloudy urine from vitamins: what to know

Some vitamin products make urine look brighter or more concentrated because the body removes substances it does not use. A change soon after taking a product may therefore be noticeable. Cloudiness, however, is not specific to vitamins. Low fluid intake can concentrate urine, while inflammation from a urinary tract infection can make it hazy. Burning, urgency, frequent urination, pelvic discomfort, fever, or side pain are more useful clues than colour alone. Mineral-containing products can also matter if you have kidney disease or have been advised to limit certain nutrients.

List every vitamin, mineral, and herbal product you use, including its label and how often you take it. Do not exceed the label directions, and check with a pharmacist or clinician before changing a prescribed supplement. Drink fluids normally if there is no restriction. Observe whether cloudiness remains after the product timing and your usual hydration have been considered. Arrange a review if it continues or is accompanied by urinary discomfort. Further information is available on [Cloudy Urine](/symptoms/cloudy-urine/) and [Dehydration](/conditions/dehydration/).

Seek prompt medical care for cloudy urine with fever, chills, vomiting, blood, severe pain, or pain in the side or back. These symptoms may occur with a [Kidney Infection](/conditions/kidney-infection/) and should be assessed promptly. Burning, urgency, and frequent urination can indicate a [Urinary Tract Infection](/conditions/urinary-tract-infection/), so contact a clinician if they persist. Get urgent advice for swelling, weakness, confusion, or very little urine, particularly if you have kidney problems or take several supplements.

Could this product affect urine appearance or interact with my medicines? Do I need to change or pause any supplement? Would a urine test or kidney check help explain the cloudiness?