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n. A drug, C6H10N4, that is a stimulant of the central nervous system and is used chiefly as an analeptic.

n. A drug formerly used as a circulatory and respiratory stimulant.

n. a drug used as a circulatory and respiratory stimulant; larger doses cause convulsions in shock therapy; Metrazol is a trademark

"We then added a subhypnotic dose of barbital and found that the combined action of this drug and nitrous oxide could be antagonized, and the increase in partial pressure of nitrous oxide needed to inhibit the righting reflex could be used as a measure of pentylenetetrazol action."

medication    medicinal drug    medicament    medicine   

pentamethylenetetrazol    pentetrazol