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Get RenThyroid for as low as $21.60, which is 27% off the average retail price of $29.39 for the most common version, by using a GoodRx coupon.
You can save more on select medications with GoodRx Companion. See which medications are eligible.

| Dosage | Quantity | Retail price | GoodRx price |
|---|---|---|---|
| 15mg | 90 tablets | N/A | $48.60 |
| 30mg | 90 tablets | N/A | $58.50 |
| 45mg | 90 tablets | $87.01 | $58.50 |
| 60mg | 30 tablets | N/A | $21.60 |
| 75mg | 90 tablets | $95.24 | $64.80 |
| 90mg | 30 tablets | N/A | $31.50 |
| 120mg | 90 tablets | N/A | $114.30 |
GoodRx coupon prices last updated on 10/22/26.
Sales tax may apply and is not included.