vigabatrin 500 MG Oral Tablet [Sabril]
vigabatrin
RxCUI: 860895
What the CMS Formulary Data Shows for vigabatrin 500 MG Oral Tablet [Sabril]
Per the CMS 2026 Part D formulary file, vigabatrin 500 MG Oral Tablet [Sabril] (RxNorm concept RXCUI 860895, generic name vigabatrin) appears on 1 distinct formulary file spanning 2 Medicare Part D plan offerings - 0% of enrollable Part D products, selective placement; verify formulary inclusion before enrolling. Tier placement ranges from Tier 1 to Tier 1, with a cross-plan average of Tier 1.
Real-world access to vigabatrin 500 MG Oral Tablet [Sabril] depends on utilization management as much as tier placement: 0% of covering formularies require prior authorization. 0% require step therapy. 100% apply quantity limits.
Historical spending context from the CMS Medicare Part D Drug Spending Dashboard shows 124 Part D beneficiaries filled vigabatrin 500 MG Oral Tablet [Sabril] in 2023, with total plan-and-beneficiary spending of $15,906,298 and an average per-beneficiary annual cost of $128,276.60. The plan-by-plan detail below lists exactly which PDP and MA-PD contracts carry vigabatrin 500 MG Oral Tablet [Sabril] today.
Coverage Details
- Formularies covering
- 1
- Plans covering
- 2
- Coverage rate
- 0%
- Tier range
- Tier 1, Preferred Generic
- Average tier
- Tier 1, Preferred Generic
Restrictions
- Prior authorization required
- 0% of formularies
- Step therapy required
- 0% of formularies
- Quantity limits
- 100% of formularies
2023 Medicare Spending
- Beneficiaries
- 124
- Total spending
- $15,906,298
- Avg per beneficiary
- $128,276.60
Tier Distribution Across Plans
Medicare Advantage Plans (MA-PD) Covering vigabatrin 500 MG Oral Tablet [Sabril]
2 Medicare Advantage plans with Part D drug coverage include this drug.
| Plan | Insurer | Tier | PA | Premium | States |
|---|---|---|---|---|---|
| Hamaspik Medicare Choice (HMO D-SNP) | HAMASPIK, INC. | T1 | No | $0 | NY |
| Hamaspik Medicare Select (HMO D-SNP) | HAMASPIK, INC. | T1 | No | $34.50 | NY |
Frequently Asked Questions
Is vigabatrin 500 MG Oral Tablet [Sabril] covered by Medicare Part D?
Yes, vigabatrin 500 MG Oral Tablet [Sabril] is covered by 2 Medicare Part D plans (0% of all Part D formularies).
What tier is vigabatrin 500 MG Oral Tablet [Sabril] on Medicare Part D plans?
vigabatrin 500 MG Oral Tablet [Sabril] averages Tier 1 across Part D plans, ranging from Tier 1 to Tier 1.
Does vigabatrin 500 MG Oral Tablet [Sabril] require prior authorization?
0% of Part D formularies require prior authorization for vigabatrin 500 MG Oral Tablet [Sabril]. Step therapy: 0%. Quantity limits: 100%.
How much does Medicare spend on vigabatrin 500 MG Oral Tablet [Sabril]?
In 2023, total Medicare Part D spending on vigabatrin 500 MG Oral Tablet [Sabril] was $15,906,298, covering 124 beneficiaries. The average spend per beneficiary was $128,276.60.
Read our methodology - how this data is sourced, computed, and verified.