Follow all directions on your prescription label and read all medication guides or instruction sheets. Your doctor may occasionally change your dose. Use the medicine exactly as directed.
Taking too much lamotrigine at the start of treatment may increase your risk of a severe life-threatening skin rash.
You may need frequent blood tests to help your doctor make sure you are taking the right dose.
Extended-release and immediate-release lamotrigine may be used for different conditions. Always check your refills to make sure you have received the correct size, color, and shape of tablet. Avoid medication errors by using only the form and strength your doctor prescribes.
If you switch to lamotrigine from another seizure medicine, carefully follow your doctor's instructions about the timing and dosage of your medicine.
Swallow the tablet whole and do not crush, chew, or break it.
Read and carefully follow any Instructions for Use provided with the orally disintegrating or dispersible tablets. Ask your doctor or pharmacist if you do not understand these instructions.
Do not stop using lamotrigine suddenly, even if you feel fine. Stopping suddenly may cause increased seizures. Follow your doctor's instructions about tapering your dose.
In case of emergency, wear or carry medical identification to let others know you use seizure medication.
Lamotrigine may affect a drug-screening urine test and you may have false results. Tell the laboratory staff that you use lamotrigine.
Store at room temperature away from light and moisture.
 Detailed Lamotrigine dosage information
What happens if I miss a dose?
Take the medicine as soon as you can, but skip the missed dose if it is almost time for your next dose. Do not take two doses at one time.
Get your prescription refilled before you run out of medicine completely.
What happens if I overdose?
Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.
Overdose symptoms may include blurred vision, problems with coordination, increased seizures, feeling light-headed, or fainting.
