Lamotrigine Cost & Price Guide
Also sold as: Lamotrigine
Lamotrigine is available as an affordable generic. Using discount cards like GoodRx can further reduce the cost significantly, often to under $15 per month.
Per month, without insurance
Only brand-name versions currently available
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Cost Overview
Lamotrigine is available as an affordable generic. Using discount cards like GoodRx can further reduce the cost significantly, often to under $15 per month.
Generic vs. Brand-Name Price
| Version | Typical Monthly Cost | Notes |
|---|---|---|
| Lamotrigine(brand) | $10–$50/month | Check manufacturer patient assistance programs |
Generic Manufacturers
The following companies manufacture FDA-approved generic versions of Lamotrigine. Prices may vary between manufacturers and pharmacies.
Ways to Save on Lamotrigine
Prescription Discount Cards
Free discount programs like GoodRx, RxSaver, and NeedyMeds can reduce the cost of lamotrigine at most pharmacies. Compare prices before filling.
90-Day Supply
Ordering a 90-day supply through a mail-order pharmacy often costs less per dose than monthly fills. Check with your insurance plan or pharmacy benefit manager.
Patient Assistance Programs
If you're uninsured or underinsured, the manufacturer may offer a patient assistance program (PAP) that provides lamotrigine at low or no cost. Visit NeedyMeds.org or the manufacturer's website.
Insurance Coverage
Most insurance plans, including Medicare Part D and Medicaid, cover lamotrigine . Coverage and copay amounts vary by plan tier and formulary. Contact your insurance provider or check your plan's drug formulary to confirm coverage.
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Patient Assistance Programs (PAP)
If you're uninsured, underinsured, or cannot afford lamotrigine, these programs may provide it at low or no cost.
Frequently Asked Questions About Lamotrigine Cost
What is LAMOTRIGINE used for?
1 INDICATIONS AND USAGE Lamotrigine is indicated for: Epilepsy — adjunctive therapy in patients aged 2 years and older: • partial-onset seizures. • primary generalized tonic-clonic (PGTC) seizures. • generalized seizures of Lennox-Gastaut syndrome. ( 1.1 ) Epilepsy—monotherapy in patients aged 16 years and older Conversion to monotherapy in patients with partial-onset seizures who are receiving treatment with carbamazepine, phenytoin, phenobarbital, primidone, or valproate as the single antiepileptic drug. ( 1.1 ) Bipolar disorder Maintenance treatment of bipolar I disorder to delay the time…
What is the recommended dosage for LAMOTRIGINE?
2 DOSAGE AND ADMINISTRATION • Dosing is based on concomitant medications, indication, and patient age. ( 2.1 , 2.2 , 2.3 , 2.4 ) • To avoid an increased risk of rash, the recommended initial dose and subsequent dose escalations should not be exceeded. • Do not restart lamotrigine in patients who discontinued due to rash unless the potential benefits clearly outweigh the risks. ( 2.1 , 5.1 ) • Adjustments to maintenance doses will be necessary in most patients starting or stopping estrogen-containing products, including oral contraceptives. ( 2.1 , 5.9 ) • Discontinuation: Taper over a period…
How does LAMOTRIGINE work?
12.1 Mechanism of Action The precise mechanism(s) by which lamotrigine exerts its anticonvulsant action are unknown. In animal models designed to detect anticonvulsant activity, lamotrigine was effective in preventing seizure spread in the maximum electroshock (MES) and pentylenetetrazol (scMet) tests, and prevented seizures in the visually and electrically evoked after-discharge (EEAD) tests for antiepileptic activity. Lamotrigine also displayed inhibitory properties in the kindling model in rats both during kindling development and in the fully kindled state. The relevance of these models…
Who should not take LAMOTRIGINE?
4 CONTRAINDICATIONS Hypersensitivity to the drug or its ingredients. ( Boxed Warning , 4 ) Lamotrigine is contraindicated in patients who have demonstrated hypersensitivity (e.g., rash, angioedema, acute urticaria, extensive pruritus, mucosal ulceration) to the drug or its ingredients [see Boxed Warning, Warnings and Precautions ( 5.1 ), ( 5.3 )].
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Medical Disclaimer
The information on RxGuide is intended for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician, pharmacist, or other qualified health provider with any questions you may have regarding a medical condition or medication. Never disregard professional medical advice or delay in seeking it because of something you have read on this website.