Medium impact
Vigabatrin products (Revised)
Humana·Effective Jan 1, 2024
Humana Medicare Advantage has revised its prior authorization policy for vigabatrin products (Vigadrone, Vigpoder, generic vigabatrin, Vigafyde) effective January 1, 2024, with updates as of June 24, 2026. The policy requires prior authorization for two indications: (1) Refractory Complex Partial Seizures—requiring documented failure of at least two other anticonvulsants plus concurrent use with another seizure medication, and (2) Infantile Spasms—requiring only documented diagnosis. All prescriptions must comply with the Vigabatrin REMS Program due to black box warnings regarding permanent vision loss.