The Medical Letter on Drugs and Therapeutics
Sulfonamide Cross-Reactivity
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Sulfonamide Cross-Reactivity
A reader has questioned why the label for the COX-2 selective NSAID celecoxib (Celebrex, and generics), which contains a sulfonamide moiety, states that it is contraindicated for use in patients with an allergy to sulfonamides, while the labels...more
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