noun Etymology: N-allyl + trex- (as in methotrexate) + -one Date: 1973 a synthetic opiate antagonist C 20 H 23 NO 4 administered in the form of its hydrochloride
NALTREXONE
Meaning of NALTREXONE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012