How does RxDiff work?
RxDiff lets you search a medication and compare available pharmacy price estimates for the prescription details and location you enter. Choose the exact medicine, strength, form, and quantity, then confirm the current price and availability with the pharmacy before filling.
Start in the drug directory.
Is RxDiff free to use?
Yes. You can use RxDiff's public search without paying or creating an account, and you do not need insurance to compare listed prices.
The displayed amount is an estimate and can change by location or prescription details; ask the pharmacy to verify it before pickup. Browse the drug directory.
How is RxDiff different from GoodRx?
RxDiff and GoodRx are separate services, and neither is guaranteed to have the lowest price for every prescription. Compare current quotes for the same drug, strength, form, quantity, pharmacy, and ZIP code, then confirm the amount with the pharmacy.
See the RxDiff vs GoodRx comparison for more detail.
Which pharmacies does RxDiff work at?
RxDiff provides price information for pharmacies based on the search details you provide; available results can vary by medication and location. Check that the pharmacy and prescription match your needs, then contact it to confirm the price, stock, and whether it accepts the discount option.
Start by searching the drug directory.
Do I need insurance to use RxDiff?
No. You can search RxDiff without insurance.
If you have coverage, compare the quoted cash or discount price with your insurance copay, but do not assume the prices can be combined. Ask the pharmacist which option applies to your prescription and confirm the final amount before filling.
How much can I save with RxDiff?
Savings depend on the medication, prescription details, location, pharmacy, and current price. There is no fixed amount that applies to everyone.
Compare a current quote with the price you would otherwise pay, and ask the pharmacy to confirm before filling. Search your medication in the drug directory.
Is RxDiff a prescription discount card?
RxDiff is a tool for comparing prescription price estimates. Some results may include discount options; check the details and confirm acceptance and the final price directly with the pharmacy.
Availability can vary, and discount options may not be combined with insurance. Ask your pharmacist which payment method applies to your fill.
How do I use a coupon found on RxDiff at the pharmacy?
After choosing a price for your prescription, select Get Coupon and show the coupon to the pharmacist before paying. Confirm that the pharmacy accepts it and ask for the final price.
Can I compare prices for metformin?
Yes. Search metformin using the form, strength, quantity, and ZIP code on your prescription, then confirm the current estimate with the pharmacy.
Why might the pharmacy charge a different price than the RxDiff estimate?
The final price can depend on the exact drug form, strength, quantity, pharmacy location, and discount applied when the prescription is processed. Check those details with the pharmacist before filling.
