Prescription savings
Stop paying too much for your prescriptions. Compare prices, get pharmacy coupons, and save up to 80%.Health conditions
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Medication discounts

Get Twiist for as low as $596.78, which is 16% off the average retail price of $709.59 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.

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Pricing is calculated based on your prescription details.
| Dosage | Quantity | Retail price | GoodRx price |
|---|
| Refill Kit | 1 carton | $631.99 | $563.96 |
| Refill Kit/ Infusion Set | 1 carton | $702.99 | $601.58 |
| Starter Kit | 1 carton | $707.13 | $601.58 |
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GoodRx coupon prices last updated on 10/13/26.