Drug which does not interfere with folic acid metabolism-
Phenytoin
Gabapentin
Phenobarbitone
Primidone
Ans. is 'b' i.e., GabapentinDrugs causing folate deficiencyInterference with folic acid absorptionInhibition of dihydrofolate reductaseImpair folate metabolismo Phenytoino Phenobarbitone\o Primidoneo Sulfasalazineo Cotrimoxazoleo Methotrexateo Pyrimethamineo Triametereneo Pentamidineo Trimethoprimo Alcohol
Adverse Drug Effect