title: A possible reaction to pseudoephedrine in a patient with phenylketonuria.
mesh_terms: D002653:Child Behavior Disorders / Q000139:chemically induced*; D002667:Child Reactive Disorders / Q000139:chemically induced*; D004342:Drug Hypersensitivity; D004809:Ephedrine / Q000009:adverse effects* / Q000031:analogs & derivatives / Q000627:therapeutic use; D006801:Humans; D007223:Infant; D008297:Male; D010661:Phenylketonurias / Q000150:complications*; D012140:Respiratory Tract Diseases / Q000188:drug therapy
chemical_list: D004809:Ephedrine