StrychnosQuininePlant BarkPlants, MedicinalEthnobotanyPlant ExtractsMedicine, TraditionalPhytotherapyAntimalarialsQuinidineMedicine, African TraditionalMuscle CrampEthnopharmacologyTastePlant PreparationsSleep-Wake Transition DisordersSesquiterpenesPlant StemsMedicine, AyurvedicMefloquineArtemisininsMeliaceaeHirudo medicinalisDrugs, Chinese HerbalParasitic Sensitivity TestsCinchona AlkaloidsMalaria, FalciparumBlackwater FeverPlasmodium falciparumPlant StructuresHerbal MedicineLeechesChloroquineCinchonaTriterpenesAdministration, RectalTanninsTerminaliaChorda Tympani NerveMuscle Relaxants, CentralEuphorbiaceaeAngiospermsGlossopharyngeal NerveDrug ResistanceOrganotherapyPhenanthrenesCassiaInhibitory Concentration 50SucroseSambucusBignoniaceaePinusMagnolia