MedicarePartD.guide

A non-government resource built from CMS public data

METFORMIN HYDROCHLORIDE 500 mg Tablet

Coverage in Arizona (CMS PDP Region 28).

10 of 10 stand-alone Part D plans in Arizona cover this drug on tier 1.

Lowest 30-day cost $0.00 at a preferred pharmacy. 7 of 10 plans apply a prior authorization, step therapy or quantity limit.

125 Medicare Advantage plans in AZ do cover it

Medicare Advantage plans carry their own formularies, separate from stand-alone Part D. A patient on an MA-PD plan may have coverage even where no PDP lists the drug. AZ: 125 plans.

Every plan that covers it

PlanTier30-day preferred90-day mailUnit costEst. 30-day fillRestrictions
Wellcare Classic (PDP)$0.00/mo premium · $615.00 deductible1Preferred Generic$0.00$0.00$0.0599$0.9015 units
  • Quantity limit 15 per 30 days
Wellcare Value Script (PDP)$0.00/mo premium · $615.00 deductible1Preferred Generic$0.00$0.00$0.0308$0.4615 units
  • Quantity limit 15 per 30 days
HealthSpring Assurance Rx (PDP)$0.00/mo premium · $615.00 deductible1Preferred Generic5%5%$0.0690$1.0415 units
  • Quantity limit 15 per 30 days
Humana Basic Rx Plan (PDP)$0.00/mo premium · $615.00 deductible1Preferred Generic$2.00$0.00$0.0439—None
Humana Value Rx Plan (PDP)$2.50/mo premium · $601.00 deductible1Preferred Generic$0.00$0.00$0.0450—None
AARP Medicare Rx Saver from UHC (PDP)$38.70/mo premium · $615.00 deductible1Preferred Generic$2.00$6.00$0.1167$1.7515 units
  • Quantity limit 15 per 30 days
HealthSpring Extra Rx (PDP)$66.40/mo premium · $615.00 deductible1Preferred Generic$0.00$0.00$0.0541$0.8115 units
  • Quantity limit 15 per 30 days
SilverScript Choice (PDP)$94.90/mo premium · $615.00 deductible1Preferred Generic$0.00$0.00$0.0675$1.0115 units
  • Quantity limit 15 per 30 days
AARP Medicare Rx Preferred from UHC (PDP)$97.50/mo premium · $130.00 deductible1Preferred Generic$5.00$0.00$0.1308$1.9615 units
  • Quantity limit 15 per 30 days
Humana Premier Rx Plan (PDP)$119.20/mo premium · $0.00 deductible1Preferred Generic$0.00$0.00$0.0439—None

Cost-sharing is the initial coverage phase at a preferred pharmacy; a percentage is coinsurance of the plan’s negotiated price, and the deductible may apply first. CMS publishes a negotiated price per unit, so the 30-day fill is shown only where the plan’s own quantity limit supplies the quantity.

See coverage in all 39 regions →