Crossword clues for Produces effects. 4 lettersAnswerClueACTSProduces effects.MISTProduce section effectCAUSProducing an effect: Abbr.CAUSATIONEffect producerOPERANTSThings producing effectsCOLORCONTRASTEffect produced by the difference in adjacent huesCAUSALLYIn an effect-producing wayCAUSEEffect producerACTONProduce an effectOPERATEProduce an effect.INTERACTProduce an effect upon each other.OPERATESProduces an effect.PHANTASMAGORIALProducing weird effects.OPERANTProducing an effectACTProduce an effect, as medicineCAUSEROne producing an effectCAUSEIf you don't like the effects, don't produce the ___: FunkadelicTOXICDOSEAmount needed to produce a harmful effect, in medicineWAHWAHPETALFlower part that produces a musical effect?BACKFIREProduce an undesired effectWHAMMYBARGuitar device producing a vibrato effectRANKLEDProduced an inflamed effect.BEGETProduce as an effectCAUSATIONProducer of an effectICECUBEProducer of a chilling effectNITROUS___ oxide (compound that has 296 times the effect of 41-Across for producing global warming)