lamotrigine 100 MG Disintegrating Oral Tablet
lamotrigine
RxCUI: 103968
What the CMS Formulary Data Shows for lamotrigine 100 MG Disintegrating Oral Tablet
Per the CMS 2026 Part D formulary file, lamotrigine 100 MG Disintegrating Oral Tablet (RxNorm concept RXCUI 103968, generic name lamotrigine) appears on 147 distinct formulary files spanning 2,038 Medicare Part D plan offerings - 40.2% of enrollable Part D products, selective placement; verify formulary inclusion before enrolling. Tier placement ranges from Tier 1 to Tier 4, with a cross-plan average of Tier 2.7.
Real-world access to lamotrigine 100 MG Disintegrating Oral Tablet depends on utilization management as much as tier placement: 0% of covering formularies require prior authorization. 10.2% require step therapy. 0% apply quantity limits.
Historical spending context from the CMS Medicare Part D Drug Spending Dashboard shows 611,083 Part D beneficiaries filled lamotrigine 100 MG Disintegrating Oral Tablet in 2023, with total plan-and-beneficiary spending of $70,895,417 and an average per-beneficiary annual cost of $116.02. The plan-by-plan detail below lists exactly which PDP and MA-PD contracts carry lamotrigine 100 MG Disintegrating Oral Tablet today.
Coverage Details
- Formularies covering
- 147
- Plans covering
- 2,038
- Coverage rate
- 40.2%
- Tier range
- Tier 1 – Tier 4
- Average tier
- Tier 3, Preferred Brand
Restrictions
- Prior authorization required
- 0% of formularies
- Step therapy required
- 10.2% of formularies
- Quantity limits
- 0% of formularies
2023 Medicare Spending
- Beneficiaries
- 611,083
- Total spending
- $70,895,417
- Avg per beneficiary
- $116.02
Tier Distribution Across Plans
Medicare Advantage Plans (MA-PD) Covering lamotrigine 100 MG Disintegrating Oral Tablet
100 Medicare Advantage plans with Part D drug coverage include this drug.
| Plan | Insurer | Tier | PA | Premium | States |
|---|---|---|---|---|---|
| ElderServe MAP (HMO D-SNP) | ELDERSERVE HEALTH, INC. | T1 | No | $0 | NY |
| Cooperative Advantage (HMO D-SNP) | GROUP HEALTH COOPERATIVE OF EAU CLAIRE | T1 | No | $0 | WI |
| Longevity Health Plan (PPO I-SNP) | LONGEVITY HEALTH PLAN OF NEW JERSEY INSURANCE COMP | T1 | No | $0 | NJ |
| Upper Peninsula Health Plan MI Coordinated Health (HMO D-SNP) | UPPER PENINSULA HEALTH PLAN, LLC | T1 | No | $0 | MI |
| CareSource Dual Advantage (HMO D-SNP) | CARESOURCE GEORGIA CO. | T1 | No | $0 | GA |
| HAP CareSource MI Coordinated Health (HMO D-SNP) | HAP CARESOURCE | T1 | No | $0 | MI |
| PruittHealth Premier D-SNP (HMO D-SNP) | PRUITTHEALTH PREMIER, INC. | T1 | No | $0 | GA |
| CareAdvantage (HMO D-SNP) | SAN MATEO HEALTH COMMISSION | T1 | No | $0 | CA |
| PHP (HMO C-SNP) | AIDS HEALTHCARE FOUNDATION | T1 | No | $0 | CA |
| Elevate Medicare Choice (HMO D-SNP) | DENVER HEALTH MEDICAL PLAN, INC. | T1 | No | $0 | CO |
| AllCare Advantage Redwood Rx (HMO D-SNP) | ALLCARE HEALTH PLAN, INC. | T1 | No | $0 | OR |
| PrimeWest Senior Health Complete (HMO D-SNP) | PRIMEWEST RURAL MN HEALTH CARE ACCESS INITIATIVE | T1 | No | $0 | MN |
| Prime Health Complete (HMO D-SNP) | PRIMEWEST RURAL MN HEALTH CARE ACCESS INITIATIVE | T1 | No | $0 | MN |
| DualConnect (HMO D-SNP) | SANTA CLARA COUNTY HEALTH AUTHORITY | T1 | No | $0 | CA |
| VNS Health Total (HMO D-SNP) | VNS CHOICE | T1 | No | $0 | NY |
| Alterwood Advantage Dual Secure (HMO D-SNP) | ALTERWOOD ADVANTAGE, INC. | T1 | No | $0 | MD |
| Nascentia Dual Advantage (HMO D-SNP) | VISITING NURSE ASSOCIATION OF CENTRAL NEW YORK | T1 | No | $0 | NY |
| Abilis Health Community (HMO I-SNP) | SIGNATURE ADVANTAGE, LLC | T1 | No | $0 | KY, TN |
| Community Care's Partnership Program (HMO D-SNP) | COMMUNITY CARE HEALTH PLAN, INC. | T1 | No | $0 | WI |
| Mass General Brigham SCO (HMO D-SNP) | MASS GENERAL BRIGHAM HEALTH PLAN, INC | T1 | No | $0 | MA |
| Mass General Brigham One Care (HMO D-SNP) | MASS GENERAL BRIGHAM HEALTH PLAN, INC | T1 | No | $0 | MA |
| Tufts Health One Care (HMO D-SNP) | TUFTS HEALTH PUBLIC PLANS, INC. | T1 | No | $0 | MA |
| Tufts Health One Care CW (HMO D-SNP) | TUFTS HEALTH PUBLIC PLANS, INC. | T1 | No | $0 | MA |
| Tufts Health Plan Senior Care Options (HMO D-SNP) | TUFTS ASSOCIATED HEALTH MAINTENANCE ORGANIZATION | T1 | No | $0 | MA |
| Tufts Health Plan Senior Care Options CW (HMO D-SNP) | TUFTS ASSOCIATED HEALTH MAINTENANCE ORGANIZATION | T1 | No | $0 | MA |
| Leon MediExtra (HMO) | LEON HEALTH, INC. | T1 | No | $0 | FL |
| Leon MediDual (HMO D-SNP) | LEON HEALTH, INC. | T1 | No | $0 | FL |
| Leon MediMore (HMO) | LEON HEALTH, INC. | T1 | No | $0 | FL |
| Leon MediMax (HMO D-SNP) | LEON HEALTH, INC. | T1 | No | $0 | FL |
| Longevity Health Plan (HMO I-SNP) | LONGEVITY HEALTH PLAN OF FLORIDA, INC. | T1 | No | $4.80 | FL |
| Senior Care (HMO I-SNP) | ALIGN SENIOR CARE FLORIDA, INC. | T1 | No | $4.80 | FL |
| ProCare Advantage (HMO-POS I-SNP) | PROCARE ADVANTAGE, LLC | T1 | No | $4.80 | TX |
| ProCare Advantage - Kidney Care (HMO-POS C-SNP) | PROCARE ADVANTAGE, LLC | T1 | No | $4.80 | TX |
| Gold Dialysis & Kidney Complete (HMO-POS C-SNP) | GOLD KIDNEY OF FLORIDA INC | T1 | No | $4.80 | FL |
| Texas Independence Health Plan, Inc. (HMO I-SNP) | TEXAS INDEPENDENCE HEALTH PLAN, INC. | T1 | No | $4.80 | TX |
| Texas Independence Community Plan (HMO I-SNP) | TEXAS INDEPENDENCE HEALTH PLAN, INC. | T1 | No | $4.80 | TX |
| Longevity Health Plan (HMO I-SNP) | LONGEVITY HEALTH PLAN OF MICHIGAN, INC. | T1 | No | $8.80 | MI |
| Senior Care (HMO I-SNP) | ALIGN SENIOR CARE MI, LLC | T1 | No | $8.80 | MI |
| AgeRight Advantage Health Plan (HMO I-SNP) | MARQUIS ADVANTAGE, INC. | T1 | No | $10.50 | OR, WA |
| ATRIO Special Needs Plan (HMO D-SNP) | ATRIO HEALTH PLANS | T1 | No | $10.50 | OR |
| ATRIO Special Needs Plan (HMO D-SNP) | ATRIO HEALTH PLANS | T1 | No | $10.50 | OR |
| Senior Care (HMO I-SNP) | ALIGN SENIOR CARE CALIFORNIA INC. | T1 | No | $12.00 | CA |
| Longevity Health Plan (HMO I-SNP) | LONGEVITY HEALTH PLAN OF ILLINOIS, INC. | T1 | No | $15.20 | IL |
| Gold Dialysis & Kidney Complete (HMO-POS C-SNP) | GOLD KIDNEY OF ARIZONA | T1 | No | $17.00 | AZ |
| WellSense Added Value (HMO) | BOSTON MEDICAL CENTER HEALTH PLAN, INC. | T1 | No | $21.70 | NH |
| KeyCare Advantage (HMO I-SNP) | ISNP VENTURES, LLC | T1 | No | $23.20 | MD |
| Senior Care (HMO I-SNP) | LIFEWORKS ADVANTAGE, LLC | T1 | No | $24.60 | VA |
| PruittHealth Premier (HMO I-SNP) | PRUITTHEALTH PREMIER, INC. | T1 | No | $25.40 | GA |
| NHC Advantage (HMO I-SNP) | NHC ADVANTAGE, LLC | T1 | No | $31.00 | MO, NC, SC, TN |
| Alterwood Advantage Dual Value (HMO D-SNP) | ALTERWOOD ADVANTAGE, INC. | T1 | No | $31.20 | MD |
Frequently Asked Questions
Is lamotrigine 100 MG Disintegrating Oral Tablet covered by Medicare Part D?
Yes, lamotrigine 100 MG Disintegrating Oral Tablet is covered by 2,038 Medicare Part D plans (40.2% of all Part D formularies).
What tier is lamotrigine 100 MG Disintegrating Oral Tablet on Medicare Part D plans?
lamotrigine 100 MG Disintegrating Oral Tablet averages Tier 2.7 across Part D plans, ranging from Tier 1 to Tier 4.
Does lamotrigine 100 MG Disintegrating Oral Tablet require prior authorization?
0% of Part D formularies require prior authorization for lamotrigine 100 MG Disintegrating Oral Tablet. Step therapy: 10.2%. Quantity limits: 0%.
How much does Medicare spend on lamotrigine 100 MG Disintegrating Oral Tablet?
In 2023, total Medicare Part D spending on lamotrigine 100 MG Disintegrating Oral Tablet was $70,895,417, covering 611,083 beneficiaries. The average spend per beneficiary was $116.02.
Read our methodology - how this data is sourced, computed, and verified.