Where does “antiamphetamine” come from?

antiamphetamine (English) comes from English amphetamine, from English alpha-methylphenethylamine, from English methylphenethylamine, from English phenethylamine, from English ethylamine, from English ethyl, from Ancient Greek Αἰθήρ, from Ancient Greek αἴθω — to ignite.

antiamphetamine (English): Blocking or counteracting amphetamines

Definitions

  1. Blocking or counteracting amphetamines

Ancestry of “antiamphetamine”, step by step

antiamphetamine traces back through two separate lines of ancestry.

via English amphetamine

StepLanguageWordMeaning
1EnglishamphetamineThe racemic freebase of 1-phenylpropan-2-amine;...
2Englishalpha-methylphenethylamineSynonym of amphetamine
3EnglishmethylphenethylamineAny of several isomeric C- or N- methyl...
4EnglishphenethylamineAn aromatic amine which is a colorless liquid at...
5Englishethylaminea colourless, volatile liquid amine, CH-CH-NH...
6EnglishethylThe univalent hydrocarbon radical, CH, formally...
7Ancient GreekΑἰθήρUpper Air
8Ancient GreekαἴθωTo ignite, kindle, light; To burn, blaze
9Proto-Hellenic*áitʰōto ignite

via English anti

StepLanguageWordMeaning
1EnglishantiOpposed to something; That has a torsion angle...
2Englishanti-Against, hostile to; Contrasting with the norm;...
3Ancient Greekἀντι-anti-, against; like, reminiscent of
4Ancient Greekᾰ̓ντῐ́opposite
Every word from Proto-Hellenic *áitʰōEvery word from Ancient Greek αἴθωEvery word from Ancient Greek Αἰθήρ