<prompt> Which of the following is an inhibitor of dihydrofolate reductase -PhenytoinAlcoholMethotrexateYeast  <response>: Ans. is c i.e., Methotrexate Drugs causing folate deficiencyInterference with folic acid absorptionInhibition of dihydrofolate reductaseImpair folate metabolismo Phenytoino Phenobarbitoneo Primidoneo Sulfasalazineo Cotrimoxazoleo Methotrexateo Pyrimethamineo Triametereneo Pentamidineo Trimethoprimo Alcohol 