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. 2016 Mar 9;15(4):182–184. doi: 10.1016/j.tjem.2014.09.002

Table 2.

Causes of drug induced methemoglobinemia.

Nitrite/nitrates
Amyl nitrate, sodium nitrate, nitro-glycerine, nitroprusside, nitric oxide, nitrous oxide12
Antineoplastics
Cyclophosphamide, ifosfamide, flutamide8
Local anaesthetics
Benzocaine, lidocain, prilocain8
Sulphonamides
Sulfasalazine, sulphanilamide, sulphatiazide, sulfapyridine2
Antimalarial drugs
Chloroquine, primaquine1, 12
Antibiotics
Dapsone, sulfamethoxazole12
Several agents
Metoclopramide, sodium valproate, phenytoin11