Which factor influences how much members pay for their medications?

• A. The color of the pill.
• B. The manufacturer of the drug.
• C. The tier of the medication.
• D. The pharmacy location.

Answer: (C)

Medications’ cost to members is driven by the tier they sit in on the plan’s formulary. The tier determines the cost-sharing you pay at the pharmacy—usually a fixed copay or a coinsurance percentage. Lower tiers (like generics) cost less, while higher tiers (such as non‑preferred brands or specialty meds) cost more. That tier placement is what most directly sets your out-of-pocket amount for a given medicine.

Colors of pills aren’t a price factor, and while the drug’s price can be influenced by manufacturer rebates in the market, the plan’s tier structure ultimately sets the patient’s share. Pharmacy location can affect the actual price in some cases, but within the plan’s formulary, the tier-based cost share is the primary driver of what you pay.