Lamictal (generic name: lamotrigine) is a prescription medication used to treat epilepsy and bipolar disorder. It belongs to the class of anticonvulsant drugs and works by stabilizing electrical activity in the brain and modulating mood.
Here’s a comprehensive guide on how to use Lamictal effectively:
1. General Guidelines
• Follow your doctor’s instructions: Always take Lamictal exactly as prescribed.
• Form: It is available in several forms, including tablets, chewable tablets, and orally disintegrating tablets.
• Take at the same time each day: To maintain consistent drug levels in your body.
2. Dosage Information
The dosage of Lamictal depends on the condition being treated, age, and whether you are taking other medications that interact with Lamictal. Starting doses are typically low and gradually increased to reduce the risk of side effects, particularly serious skin reactions.
For Bipolar Disorder:
• Initial dose (week 1 and 2): 25 mg once daily.
• Week 3 and 4: Increase to 50 mg daily.
• Maintenance dose: Gradually increase to 200 mg daily.
• Maximum dose: Typically, 200 mg per day when used alone. May vary if combined with other medications.
For Epilepsy:
• Initial dose (week 1 and 2): 25 mg once daily or every other day, depending on other medications being taken.
• Titration: Dose is gradually increased over weeks.
• Maintenance dose: Generally, 100–500 mg per day in divided doses.
3. How to Take It
• With or without food: Lamictal can be taken with or without meals.
• Swallow tablets whole: Unless using chewable or orally disintegrating tablets, which should be taken as directed.
• Missed dose: Take it as soon as you remember. If it’s close to the next dose, skip the missed dose. Never double up on doses.
• Restarting after interruption: If you miss multiple doses, contact your doctor, as restarting Lamictal may require following the initial titration schedule to avoid side effects.
4. Precautions
• Risk of serious skin reactions: Lamictal can cause life-threatening rashes, including Stevens-Johnson Syndrome (SJS). Watch for signs like rash, blisters, or peeling skin, and contact your doctor immediately.
• Avoid abrupt discontinuation: Stopping Lamictal suddenly can lead to increased seizures or mood instability. Always taper off under medical supervision.
• Alcohol and sedatives: Avoid alcohol or sedatives, as they may increase dizziness or drowsiness.
• Driving or operating machinery: Lamictal may cause dizziness or blurred vision, so exercise caution.
5. Potential Side Effects
Common Side Effects:
• Dizziness or drowsiness
• Headache
• Nausea or vomiting
• Double or blurred vision
• Insomnia or sleepiness
Serious Side Effects:
• Severe skin rash or hives
• Fever or flu-like symptoms
• Uncontrolled movements
• Suicidal thoughts or mood changes
• Swelling of the face, tongue, or throat (allergic reaction)
If you experience severe side effects, stop taking Lamictal and seek immediate medical attention.
6. Special Considerations
• Pregnancy and breastfeeding: Inform your doctor if you are pregnant, planning to become pregnant, or breastfeeding. Lamictal may carry risks to the fetus but is sometimes used in pregnancy for epilepsy or mood stabilization.
• Drug interactions: Lamictal interacts with several medications, including oral contraceptives, valproic acid, and carbamazepine. Ensure your doctor is aware of all medications and supplements you take.
• Liver or kidney problems: Dosage adjustments may be necessary.
7. Monitoring
Regular follow-ups are necessary to:
• Check for skin reactions or side effects.
• Monitor seizure control or mood stabilization.
• Adjust the dosage based on response and tolerability.
Conclusion
Lamictal is a powerful medication for treating epilepsy and bipolar disorder but requires careful adherence to dosing schedules and monitoring for side effects, especially in the early weeks. Always consult your healthcare provider for guidance tailored to your condition and medical history.