What Insurance Tier is Metformin?
Metformin is typically classified as Tier 2-3 on most insurance formularies, with copays ranging from $25-$60. If your plan's copay is high, Script Unlock cash prices from $14 may beat your copay.
Tier 1 (Generic)
$5-$15
typical copay
Tier 2-3 (Brand)
$25-$60
typical copay
Tier 4+ (Specialty)
$50-$300+
typical copay
Script Unlock cash price — no tier, no copay, no PA
from $14