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Lamotrigine ER Coupon & Discounts

Save on Lamotrigine ER at your pharmacy with the free discount below.

Lamotrigine ER is an anti-epileptic that helps diminish or prevent epileptic seizures in adults and children. Lamotrigine ER can be used either alone or in combination with other medications for epilepsy to achieve maximum effect. The cost of lamotrigine ER can reach prices of up to $177 for 30 tablets. But the ... Read more

Lamotrigine ER Discount

Savings with HelpRx discount up to:

75% Off

on Lamotrigine ER

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*The discount percent is an estimate based off recent cardholder data. Valid as of May 24, 2018

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Lamotrigine ER Information:

What is lamotrigine ER?

Lamotrigine ER is a member of the sodium channel blocking class of antiepileptic drugs. It is derived from triazine and inhibits voltage-sensitive sodium channels, which stabilizes neuronal membranes. It helps decrease glutamate release that can lead to epileptic seizure. Lamotrigine ER is also used to delay severe episodes of mood swings in adults with bipolar disorder.

How do I take lamotrigine ER?

Take lamotrigine ER orally with or without food. If your stomach becomes upset, take with food to reduce irritation. Lamotrigine ER has been known to have a bitter taste, so it may be tempting to crush it into a more palatable food. However, the medicine does not work well when crushed or pre-chewed. Be sure to follow all directions given to you by your doctor when taking this medication. Continue to take lamotrigine ER as prescribed even if you feel well.

Before taking lamotrigine ER, tell your doctor if:

  • You are pregnant, planning to become pregnant, or are breastfeeding
  • You are taking any prescription or non-prescription medicine
  • You are taking an herbal preparation or dietary supplement
  • You have allergies to medicines, foods, or other substances
  • You have liver, kidney, or heart problems
  • You have blood problems or are on dialysis
  • You have a skin rash or have ever developed a skin rash from taking lamotrigine ER or any other seizure medications
  • You have a history of psychological problems, mood swing problems, or suicidal thoughts or attempts

What are the possible side effects of taking lamotrigine ER?

Common lamotrigine ER side effects may include blurred or double vision, constipation, diarrhea, headache, nausea, vomiting, dizziness, drowsiness, painful menstrual periods, runny or stuffy nose, stomach upset, tiredness, trouble sleeping, weakness, weight loss. Seek medical help immediately if you notice severe side effects such as absent menstrual period or other menstrual changes, calf pain or tenderness, chest pain, decreased coordination, difficult or painful urination, dark urine, fast or irregular heartbeat, fever, chills, persistent sore throat, new or worsening mental or mood changes, new or worsening seizures, reddened, blistered, swollen, or peeling skin, severe muscle pain, severe or persistent dizziness or stomach pain, shortness of breath, sores in the mouth or around the eyes, pale stools, suicidal thoughts or attempts, swelling of the hands, ankles, or feet, swollen lymph glands, tremor, unusual bruising or bleeding, unusual weakness or tiredness, vaginal itching or discharge, vision changes, or yellowing of the eyes or skin.

What if I forget to take a dose of lamotrigine ER?

Take your missed dose of lamotrigine ER as soon as you remember. If it is almost time for your next dose, skip the dose you missed and restart your regular dosing schedule. Do not take 2 doses back-to-back.

How do I store lamotrigine ER?

Store lamotrigine ER at room temperature between 68 and 77 degrees Fahrenheit (20 and 25 degrees Celsius). Store away from heat, moisture, and light. Keep lamotrigine out of the reach of children and pets. Do not store in the bathroom.

What happens if I overdose on lamotrigine ER?

Contact Poison Control at 1-800-222-1222 or get to an emergency room immediately if you believe that someone in your home has overdosed on lamotrigine ER.


Lamotrigine ER may cause drowsiness, dizziness, or blurred vision. Do not drive or operate machinery until you know how you react to the medication. Do not suddenly stop taking lamotrigine ER or change your dose without consulting with your doctor. If the need arises to stop your lamotrigine ER intake, your dose should be gradually reduced over a period of at least 2 weeks. Lamotrigine ER may also increase the risk of suicidal thoughts, especially in those who suffer from psychological disorders. Have someone watch you closely when taking this medication.


Brand Names

Lamotrigine ER is the generic form of the brand name medication Lamictal. It is sold as a generic and under this brand name only. If you've been prescribed lamotrigine ER to help deal with depressive disorders or epileptic seizures, get a discount on the cost of lamotrigine ER with a coupon from HelpRx. You can save on more than just lamotrigine ER with a discount card available from HelpRx, too. Take either your coupon or discount card to the pharmacy and watch the savings add up.

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“The price for my prescription has gone up the past year and paying the out of pocket cost was getting increasingly difficult. Now, through HelpRx I’ve saved hundreds! Thank you HelpRx” - Janet Larsen - Austin, TX

Lamotrigine ER Information:

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About Our Savings: is a discount pharmacy service, partnered with a leading pharmacy benefit manager. We negotiate lower prices on prescription medications, that we pass on to our members for free. There is no cost to use our cards and coupon, and anyone can take advantage of our discounts, regardless of healthcare coverage.

Our savings assurance of “up to 75% off” comes from historical data from actual claims. This data includes savings for both brand name and generic medications.