title: A comparison of propranolol and benzhexol in essential tremor.
mesh_terms: D000368:Aged; D002986:Clinical Trials as Topic; D003967:Diarrhea / Q000139:chemically induced; D005260:Female; D006236:Handwriting; D006801:Humans; D008297:Male; D008875:Middle Aged; D009325:Nausea / Q000139:chemically induced; D011433:Propranolol / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D013124:Spinal Injuries / Q000628:therapy*; D013546:Sweating; D014202:Tremor / Q000188:drug therapy*; D014282:Trihexyphenidyl / Q000008:administration & dosage / Q000009:adverse effects
chemical_list: D014282:Trihexyphenidyl; D011433:Propranolol