WebOct 1, 2012 · The orange color of this urine sample was due to phenazopyridine, a urinary tract analgesic, prescribed for symptomatic relief of urinary tract infection pain ( 1 ). Other compounds that produce a similar urine color (phenindione, rifampin, anthraquinone laxatives) do not demonstrate the same color shift upon acidification.
Phenazopyridine (Pyridium): Basics, Side Effects & Reviews - GoodRx
WebJan 22, 2024 · In order to determine the extent to which pyridium affects urine culture results, it is important to review common urine culture tests and potential issues with pyridium. For example, a urine culture for a UTI may be affected by pyridium in two ways: First, it can prevent the growth of bacteria that would otherwise be detected; second, it … WebOct 17, 2024 · Phenazopyridine can interfere with certain laboratory tests (including urine tests for kidney function, bilirubin, and sugar levels), possibly causing false test results. Home urine tests (including diabetic tests) may be affected. Make sure laboratory personnel and all your doctors know you use this drug. primary 6 in england
Phenazopyridine Uses, Side Effects & Warnings - Drugs.com
WebNitrite-positive urine (pee) is a sign of a possible urinary tract infection (UTI). Healthy urine contains nitrates, a type of nitrogen chemical. When bacteria enter your urinary tract, the bacteria turn these nitrates into a different nitrogen chemical called nitrites. The medical term for nitrites in urine is nitrituria (NI-tri-tur-EE-ah). WebJan 10, 2024 · Phenazopyridine and some constipation medicines can turn urine orange. So can sulfasalazine (Azulfidine), a medicine that lessens swelling and irritation. Some chemotherapy medicines for cancer also can make urine look orange. Vitamins. Some vitamins, such as A and B-12, can turn urine orange or yellow-orange. Health problems. WebFeb 26, 2024 · Phenazopyridine will often cause false-positive results of urine dipstick testing. If a patient has taken phenazopyridine, culture is warranted for diagnosis. What happens if you miss a dose of phenazopyridine? Do not use phenazopyridine for longer than 2 days unless your doctor has told you to. primary 6 homework