<prompt> Drug which does not interfere with folic acid metabolism-PhenytoinGabapentinPhenobarbitonePrimidone  <response>: Ans. is b i.e., GabapentinDrugs causing folate deficiencyInterference with folic acid absorptionInhibition of dihydrofolate reductaseImpair folate metabolismo Phenytoino Phenobarbitoneo Primidoneo Sulfasalazineo Cotrimoxazoleo Methotrexateo Pyrimethamineo Triametereneo Pentamidineo Trimethoprimo Alcohol 