1. Elenbaas RM, Iacono CU, Koelner KJ, et al. Dose effectiveness and safety of butorphanol
in acute migraine headache. Pharmacotherapy 1991; 11 (1): 56-63. 2. Holfert MJ, Couch JR …

Butorphanol tartrate is a synthetic mixed agonist‐antagonist opioid analgesic. Its transnasal
dosage form, which may be self‐administered when the use of an opioid analgesic is …

Preface Page 1 Cephalalgia 1998; 18 Suppl 21. Oslo. ISSN 0800-1952 Preface In June,
1996, for its 3rd conference, the European Headache Federation left the mainland for the …

Letter to the Editor Efficacy definitions for migraine studies Page 1 Cephalalgia 1999;19:248-9.
Oslo. TSSN 0333-1024 Letter to the Editor Efficacy definitions for migraine studies To the Editor …

Many physicians are skeptical of the efficacy of the currently available treatments for
migraine, and patients are told that" you are suffering from migraine, and there is not much …

This study was undertaken to compare the effectiveness and safety of three dosage levels of
butorphanol in 52 patients with acute, severe migraine headache. After baseline evaluation …

Pain intensity significantly decreased compared with baseline, and significant pain relief
occurred 15 min after the random doubleblind administration of 1M butorphanol 1 (n= 15), 2 …

A short cut review was carried out to establish whether there is any evidence that
chlorpromazine is an effective treatment for migraine. 81 papers were found using the …

The management of migraine usually centers on two approaches: preventive and abortive
therapy. Preventive therapy, designed to reduce the frequency, duration, and intensity of …

Conducted a double-blind, double-dummy controlled trial to test the efficacy of transnasal
butorphanol (TNB) in the abortive treatment of migraine among 96 Ss. Ss received either a …