Triamterene interferes in urinary catecholamine analyses.
D002395:Catecholamines / Q000652:urine*; D005188:False Negative Reactions; D006801:Humans; D013050:Spectrometry, Fluorescence; D014223:Triamterene / Q000652:urine*
D002395:Catecholamines; D014223:Triamterene