The following drugs cause methemoglobinemia:
Ans. (D) All of the above(Ref: KDT 8th/e p587,832, Harrison 17th/e p35.4)Drugs causing Methemoglobinemia areAniline derivativesDapsonePrilocaineNitratesNitritesNitrogen oxidesNitro and nitrosohydrocarbonsPhenazopyridinePrimaquineSulfonamides
Aniline
Dapsone
Nitrates
All of the above
Miscellaneous