Abstract: Mixtures of active substances and pharmaceutical compositions useful in malaria therapy comprising a quinolinemethanol derivative of the formula ##STR1## wherein R.sup.1 is hydrogen, fluorine, chlorine, bromine, methyl or trifluoromethyl, R.sup.2 is hydrogen, fluorine, chlorine, bromine, methyl or methoxy (at least one of R.sup.1 and R.sup.2 is other than hydrogen), and R.sup.3 is C.sub.1-6 -alkylamino-C.sub.1-3 -alkyl, di-C.sub.1-6 -alkylamino-C.sub.1-3 -alkyl, 2-piperidyl or 3-piperidyl, or a pharmaceutically acceptable acid addition salt thereof; a compound which acts as a p-aminobenzoic acid antagonist; and a compound which acts as a dihydrofolic acid reductase inhibitor, are described.