False-positive urinary test for 5-hydroxyindoleacetic acid due to methocarbamol and mephenesin carbamate.
D002219:Carbamates; D006897:Hydroxyindoleacetic Acid; D007210:Indoleacetic Acids / Q000031:analogs & derivatives; D008303:Malignant Carcinoid Syndrome / Q000652:urine*; D008615:Mephenesin / Q000494:pharmacology*; D008721:Methocarbamol; D009125:Muscle Relaxants, Central / Q000494:pharmacology*
D002219:Carbamates; D007210:Indoleacetic Acids; D009125:Muscle Relaxants, Central; D008721:Methocarbamol; D006897:Hydroxyindoleacetic Acid; C030737:indoleacetic acid; D008615:Mephenesin
INDOLACETIC ACID/related compounds; MALIGNANT CARCINOID SYNDROME/urine in; MEPHENESIN/effects; MUSCLE RELAXANTS/effects