RT Journal Article SR Electronic T1 Intractable hiccup: baclofen and nifedipine are worth trying JF Drug and Therapeutics Bulletin JO Drug Ther Bull FD BMJ Publishing Group Ltd SP 36 OP 36 DO 10.1136/dtb.28.9.36 VO 28 IS 9 YR 1990 UL http://dtb.bmj.com/content/28/9/36.abstract AB The standard drugs to treat persistent hiccups are chlorpromazine haloperidol (BNF 4.2.1) and other dopamine antagonists.1 These are not always effective, especially when given b mouth, and it is therefore worth noting several reports that baclofen and nifedipine can each be successful.