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#Janus Kinase (JAK) inhibitor

FDA approves new JAK inhibitor for control of pruritis in dogs

March 1, 2026

The once-daily oral medication inhibits JAK1-dependent cytokines involved in itch and inflammation. It can be prescribed to dogs six months of age and older.

1 dose, once a month.

Defends dogs against ticks and fleas and also protects against heartworm disease, roundworms, hookworms and tapeworms.

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