Horizant (gabapentin enacarbil) is used to treat moderate-to-severe primary Restless Legs Syndrome (RLS) in adults and management of postherpetic neuralgia (PHN) in adults. There are currently no generic alternatives for Horizant.
GoodRx has partnered with InsideRx and Arbor to reduce the price for this prescription. Check our savings tips for co-pay cards, assistance programs, and other ways to reduce your cost. Horizant is covered by some Medicare and insurance plans.
With the Patient Assistance Program from Azurity Pharmaceuticals, visit the program website for more information on how they can financially assist you.
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GoodRx coupon prices last updated on 01/22/26.
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