title: Effects of a counterirritant on muscular distress in patients with arthritis.
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000328:Adult; D000368:Aged; D000700:Analgesics / Q000494:pharmacology / Q000627:therapeutic use*; D001172:Arthritis, Rheumatoid / Q000150:complications* / Q000503:physiopathology; D001299:Audiometry; D002986:Clinical Trials as Topic; D004576:Electromyography; D005260:Female; D006801:Humans; D007509:Irritants / Q000494:pharmacology / Q000627:therapeutic use*; D008297:Male; D008697:Methane; D008875:Middle Aged; D009120:Muscle Cramp / Q000188:drug therapy* / Q000503:physiopathology; D010003:Osteoarthritis / Q000150:complications* / Q000503:physiopathology; D010146:Pain; D010919:Placebos; D012459:Salicylates / Q000627:therapeutic use; D012677:Sensation
chemical_list: D000700:Analgesics; D007509:Irritants; D010919:Placebos; D012459:Salicylates; D008697:Methane