FillMapAetna Medicare Chronic Care Total (HMO C-SNP)

Does Aetna Medicare Chronic Care Total (HMO C-SNP) cover metformin?

Aetna Medicare Chronic Care Total (HMO C-SNP)
H3146-036-0 · MA_LOCAL · Medicare Part D
metformin
Do you get help with your Medicare drug costs?None of these

Optional. Some plans charge less at a preferred pharmacy. Enter your ZIP to see which pharmacies near you take this plan — pick yours and the price above is re-worked for it. Until you do, we show what a standard pharmacy costs. Nothing here is saved.

metforminunder Aetna Medicare Chronic Care Total (HMO C-SNP)
Covered — some forms require prior authorization
2 of 7 covered forms have a condition attached. Your plan has to approve it first — your doctor’s office handles it.
What you'd pay
$0per 30-day fill

Part D caps what you pay out of pocket at $2,100 for 2026. From the first fill — no deductible on this drug.

This plan charges the same at every pharmacy in its network — where you fill it will not change this figure.

Amount limit applies — how much depends on the strength you are prescribed — the cap for each one is listed below. You can still fill it; more than that needs your plan's approval, which your doctor's office requests.
Tier
Tier 1
Approval first
Required
Try another first
No
Amount limit
Varies by strength
Talk to your pharmacist or doctor before acting on anything here. They can see your full history and this page cannot. Never start, stop, or switch a medication based on it. Coverage rules change and plans make exceptions — your pharmacy can check your exact benefit in seconds.As of Sep 16, 2026 · CMS Part D monthly PUF. Reference information, not medical advice and not a price.

Covered forms and strengths (7)

  • 24 HR metformin hydrochloride 500 MG Extended Release Oral TabletTier 1120 tablets per 30 days
  • 24 HR metformin hydrochloride 750 MG Extended Release Oral TabletTier 160 tablets per 30 days
  • metformin hydrochloride 1000 MG Oral TabletTier 175 tablets per 30 days
  • metformin hydrochloride 500 MG Oral TabletTier 1150 tablets per 30 days
  • metformin hydrochloride 850 MG Oral TabletTier 190 tablets per 30 days
  • Modified 24 HR metformin hydrochloride 500 MG Extended Release Oral TabletTier 4Approval first120 tablets per 30 days
  • Osmotic 24 HR metformin hydrochloride 500 MG Extended Release Oral TabletTier 4Approval first120 tablets per 30 days

← All coverage for metformin