Clinical trial of amitriptyline and fluphenazine in diabetic peripheral neuropathy.

Ten adult insulin-dependent diabetics with symptomatic peripheral neuropathy were treated with amitriptyline alone or in combination with fluphenazine hydrochloride. Nine of the subjects had a good result within 48 to 72 hours. Two patients reacted adversely to the medication. These medications appear effective in treating the discomfort associated with diabetic peripheral neuropathy.