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Barigen 4 mg (Baricitinib)

The official prescribing information should be consulted for treatment decisions.

The current U.S. Olumiant label was revised in June 2026.

U.S. indications

The current U.S. label includes:

  • Moderately to severely active rheumatoid arthritis in adults after inadequate response to one or more TNF blockers
  • COVID-19 in hospitalized adults requiring specified respiratory support
  • Severe alopecia areata in adults

Dosage

Current U.S. dosing differs by indication:

  • RA: 2 mg once daily
  • COVID-19: 4 mg once daily for up to 14 days or hospital discharge
  • Alopecia areata: 2 mg once daily, with escalation to 4 mg in specified circumstances

Contraindications

The current U.S. label lists no formal contraindications, but numerous warnings, precautions and treatment restrictions apply.

Major warnings

The boxed warning includes:

  • Serious infections
  • Mortality
  • Malignancy
  • Major adverse cardiovascular events
  • Thrombosis

Other warnings

Additional warnings include:

  • Hypersensitivity
  • Gastrointestinal perforation
  • Laboratory abnormalities
  • Vaccination considerations
  • Pregnancy-related risks

Official source

For healthcare professionals, use the current official label rather than relying solely on this summary.