Carvedilol suppresses intractable hiccups.

Carvedilol (6.25 mg, 4 times daily) relieved 2 years of constant hiccupping, marked tardive dyskinesia, compulsive self-induced vomiting, and feelings of hopelessness and low mood in a 59-year-old African-American man. He previously failed trials of ranitidine, chlorpromazine, promethazine, tegaserod, ondansetron, metoclopramide, pantoprazole, pyloric injections of botulinum toxin A, and a vagal nerve stimulator. At a 5-month follow-up, improvement was maintained; there had been several instances of rapid relapse on carvedilol discontinuation.