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 Mexiletine for as low as $29.82, which is 79% off the average retail price of $140.13 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.


Check your prescription
Pricing is calculated based on your prescription details.
| Dosage | Quantity | Retail price | GoodRx price |
|---|
| 150mg | 90 capsules | $209.63 | $34.02 |
| 200mg | 90 capsules | $157.87 | $37.16 |
| 250mg | 90 capsules | $314.99 | $48.85 |
Popular offers
250+ medications are free, with hundreds more under $10. Plans start at $9.99/mo. (when paid yearly). Terms apply.
GoodRx coupon prices last updated on 09/27/26.