Skip to main content

levothyroxine sodium 100 ug/1 Medicare Part D Coverage

Dosage form
TABLET
Route
ORAL
Drug class
Thyroid Agents
100%
of Medicare Part D plans
cover levothyroxine sodium
5,529 of 5,530 plans
1.2
Avg. formulary tier
$18.00
Median 30-day copay
$0.00–$36.00
Copay range

Formulary Tier Distribution

How Medicare Part D plans classify levothyroxine sodium. Lower tiers = lower copays.

Tier 1 - Preferred Generic 92%
5,081 plans • avg $0.50/mo
Tier 2 - Generic 5%
280 plans • avg $3.31/mo
Tier 3 - Preferred Brand 0%
3 plans • avg $0.00/mo
Tier 6 - Select Care 3%
165 plans • avg $0.00/mo

Find the cheapest plan for levothyroxine sodium

Enter your ZIP code to compare every plan in your area side-by-side.

Compare Plans for levothyroxine sodium →

Get levothyroxine sodium Delivered to Your Door

Compare prices and get discounts from trusted online pharmacies

DrugCovered may earn commissions from pharmacy purchases. Prices and availability vary. Always consult your doctor before starting or changing medications.

levothyroxine sodium Medicare Coverage by State

Coverage rates and average costs vary significantly by state. Click a state to see the specific plans available there.

Alternative Medications in the Same Drug Class

Other drugs in the Thyroid Agents that Medicare Part D plans also cover.

Frequently Asked Questions about levothyroxine sodium

100% of Medicare Part D plans cover levothyroxine sodium. It is most commonly placed on Tier 1. Coverage varies by plan and geographic area.

The median 30-day copay for levothyroxine sodium on Medicare Part D is $18.00 at a preferred pharmacy. Costs range from $0.00 to $36.00 depending on the plan.

levothyroxine sodium is placed on Tier 1 by most Medicare Part D plans. Lower tier numbers generally mean lower copays.

0% of plans require prior authorization for levothyroxine sodium. Prior authorization means your doctor must confirm the drug is medically necessary before the plan will cover it.

Medicare & Health Management Products

Weekly AM/PM Pill Organizer
Shop on Amazon
Medication Record Keeper
Shop on Amazon
Blood Pressure Monitor
Shop on Amazon
Portable Medication Bag
Shop on Amazon

As an Amazon Associate, DrugCovered may earn from qualifying purchases. Product recommendations are for informational purposes and do not constitute medical advice.

Coverage statistics based on CMS formulary data for plan year 2026. Data updated regularly. Methodology →