QuinineAlkaloidsErgot AlkaloidsIndole AlkaloidsCinchona AlkaloidsPyrrolizidine AlkaloidsVinca AlkaloidsBerberine AlkaloidsAntimalarialsAmaryllidaceae AlkaloidsQuinidineAconitumMuscle CrampTasteAporphinesClavicepsSleep-Wake Transition DisordersCatharanthusBenzylisoquinolinesDelphiniumMefloquineParasitic Sensitivity TestsArtemisininsSolanaceous AlkaloidsMalaria, FalciparumBerberineSesquiterpenesBlackwater FeverPlant ExtractsPlasmodium falciparumNeotyphodiumChloroquineCoptisMolecular StructureRutaceaePlant PoisoningDrug ResistanceAdministration, RectalErgotismLycopodiumErgotaminePhenanthrenesChorda Tympani NerveMuscle Relaxants, CentralStereoisomerismGlossopharyngeal NerveLysergic AcidPapaverRubiaceaeSucroseCinchonaEphedraBelladonna AlkaloidsHarmineAspidospermaPapaveraceaeInhibitory Concentration 50