butorphanol

English

Etymology

From (cyclo)but(yl) +‎ -orphan (opioid receptor antagonist/agonist) +‎ -ol.

Pronunciation

Noun

butorphanol (uncountable)

  1. (pharmacology) A synthetic analgesic and antitussive opioid drug (trademark Stadol) administered in the form of its tartrate C21H29NO2·C4H6O6 as a nasal spray or by injection especially for the relief of pain.

Derived terms

  • butorphanol tartrate

References