Prescription savings
Stop paying too much for your prescriptions. Compare prices, get pharmacy coupons, and save up to 80%.Resources
About GoodRx
Health conditions
Medications & treatment
Access & affordability
Well-being
Medication discounts
Check your prescription
Pricing is calculated based on your prescription details.
Isentress is a specialty medication, which can cost more than standard prescriptions and involve a few extra steps. We'll help you understand what to expect.
GoodRx coupon prices last updated on 08/19/26.
*Prices subject to change without notice. Sales tax may apply and is not included.
With the Patient Assistance Program from Merck, you can receive your medication at no cost.

| Dosage | Quantity | Retail price | GoodRx price |
|---|---|---|---|
| 400mg | 60 tablets | $2,520.13 | $2,088.99 |
| 600mg | 60 tablets | $2,510.70 | $2,087.08 |