Once you have added your Medicare plan to GoodRx, you will see your Medicare plan name at the top of the page every time you search for a prescription.
The lowest price (your co-pay, a discount, or a cash price) will be listed at each pharmacy. To see the best prices for your prescription, be sure to select your dosage and quantity using the drop down menus at the top of the page.
When pharmacies are offering prices that are lower than your Medicare co-pay, they will appear first in your results, highlighted in green. There will be instructions to the right of the price telling you what you need to do to get that price at the pharmacy: get a coupon, join a pharmacy membership club, or just pay cash (no coupon necessary).
Pharmacies where you should use your Medicare plan will appear next. They will show your co-pay as the price and have an instruction to present your insurance card.