Title : The metabolic rationale for a lack of cross-reactivity between sulfonamide antimicrobials and other sulfonamide-containing drugs.

Pub. Date : 2012 Jun 1

PMID : 23157194






1 Functional Relationships(s)
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1 Sulfonamide antimicrobials (sulfamethoxazole) contain an arylamine group, oxidized by CYP2C9 to the hydroxylamine with subsequent auto-oxidation to a highly reactive [-nitroso-] intermediate is a necessary (if not sufficient) cause of drug hypersensitivity. Hydroxylamine cytochrome P450 family 2 subfamily C member 9 Homo sapiens