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Get Lamotrigine for as low as $5.63, which is 88% off the average retail price of $46.85 for the most common version, by using a GoodRx coupon.

| Dosage | Quantity | Retail price | GoodRx price |
|---|
| Dosage | Quantity | Retail price | GoodRx price |
|---|
| Dosage | Quantity | Retail price | GoodRx price |
|---|
| Dosage | Quantity | Retail price | GoodRx price |
|---|
| 25mg | 60 tablets | $50.03 | $8.39 |
| 100mg | 30 tablets | $45.38 | $5.63 |
| 150mg | 30 tablets | $57.99 | $5.47 |
| 200mg | 30 tablets | $44.02 | $6.74 |
| 5mg | 120 chewable tablets | $140.20 | $29.10 |
| 25mg | 120 chewable tablets | $65.30 | $33.32 |
| 98 tablets of 25mg and 100mg (green) | 1 kit | $1,817.89 | $439.04 |
| 49 tablets of 25mg and 100mg (orange) | 1 kit | $1,034.09 | $258.46 |
| 35 tablets of 25mg (blue) | 1 kit | $710.99 | $163.40 |
| 25mg | 60 orally disintegrating tabs | $453.45 | $53.41 |
| 50mg | 30 orally disintegrating tabs | $253.35 | $42.11 |
| 100mg | 30 orally disintegrating tabs | $259.29 | $46.13 |
| 200mg | 60 orally disintegrating tabs | $638.21 | $65.46 |

GoodRx coupon prices last updated on 04/26/26.
*Prices subject to change without notice. Sales tax may apply and is not included.