Medical Dictionary

tofacitinib

noun to·fa·ci·ti·nib \ ˌtō-fə-ˈsi-tə-ˌnib \

medical Definition of tofacitinib

: a drug that inhibits enzymes involved in mediating inflammatory immune responses and is taken orally in the form of its citrate C16H20N6O·C6H8O7 especially to treat rheumatoid arthritis
Note: Tofacitinib is marketed under the trademark Xeljanz.

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