What It's For & How To Take
Lamotrigine is an anti-seizure medication. This medication helps restore chemical balance to the brain.
Lamotrigine is used to prevent and control seizures. Lamotrigine is also used by itself, or in combination with other medications, to help prevent extreme mood swings associated with bipolar disorder in adults.
This medication is sometimes used to treat other conditions. Talk with your doctor or pharmacist if you are prescribed this medication to treat something that is not listed here.
This medication may be taken with or without food. Swallow the tablets whole, do not chew them. This medication will taste very bitter if you chew it. Take your dose at evenly spaced intervals to maintain a constant level of medication in your body. Your doctor may gradually increase your dose over a few weeks to a couple months.
Your dose is based on your condition and response to treatment. Do not stop taking this medication without talking with your doctor first. Some conditions may worsen if this medication is stopped quickly.
If you forget to take a dose, take it as soon as you remember. If it is near the time of your next dose, skip it and continue with your normal dose time. Do not take a double dose to make up the missed dose.
Most Important Warnings
- Serious, sometimes fatal, rashes have been reported while taking lamotrigine. The risk for rash is increased for children age 2-16, or if your dose is increased too quickly. Most of the life-threatening rashes occur within the first 2-8 weeks of therapy. Get immediate medical help at the first sign of a rash while taking lamotrigine. Stopping lamotrigine may still not prevent the rash from becoming life-threatening.
Warnings & Cautions
- While taking lamotrigine, a small number of people may experience depression or suicidal thoughts. Let your doctor know if you or your family notice any unusual changes in your mood.
- Infants born to mothers who are taking lamotrigine are at risk. This medication should only be used during pregnancy when the benefit to the mother is greater than the risk to the unborn baby. This medication passes into breast milk. Talk with your doctor before breastfeeding while taking lamotrigine.
- This medication may make you dizzy, drowsy, or blur your vision. Do not drive or do any activity that requires focus and attention until you are sure you can do them Avoid alcoholic beverages while taking lamotrigine.
Interactions & Side Effects
- Tell your pharmacist or doctor all your medication allergies so they may determine if lamotrigine is safe for you to take.
- Avoid dangerous drug interactions. Tell your pharmacist or doctor all the other medication you are taking, including over the counter supplements, even if you don't take them very often. If you currently take any type of hormonal birth control medication, both the lamotrigine and birth control effectiveness may be decreased. Talk with your doctor about this.
- Ask your doctor if this medication is safe to take with your current health conditions. Tell your doctor if you have any history of liver or kidney disease, heart disease, diabetes, or a history of depression or substance abuse.
- While taking lamotrigine, you may feel a decrease in balance, dizzy, blurred vision, tremor, confusion, or a headache. If these or any other unwanted side effects persist, contact your doctor or pharmacist to talk about it with them.
- Call your doctor right away if you have any seizures, flu symptoms such as fever or swollen glands, chest pain or abnormal heart beat, trouble breathing, abdominal pain, yellowing of your eyes or any other significant side effects.
- Seek immediate medical attention if you have a significant worsening of your mood or experience any suicidal thoughts.
- Call emergency 911 if you have any symptoms of a heart attack such as chest and left arm pain, shortness of breath and sweating or if you have symptoms of a stroke such as weakness on one side of your body, slurred speech, sudden vision changes, and confusion.