Lamotrigine is an inexpensive drug used to control seizures in adults and children with epilepsy and Lennox-Gastaut syndrome. This drug is slightly more popular than comparable drugs. How to use Lamictal Tablet. Read the Medication Guide and, if available, the Patient Information Leaflet provided by your pharmacist before you start taking lamotrigine and each time you get a refill. This medicine should come with a Medication Guide. Read and follow these instructions carefully. Ask your doctor if you have any questions. Lamotrigine may be taken with or without food or on a full or empty stomach. Below is a text only representation of the Patient Information Leaflet. The original can be viewed in PDF format using the link above. The text only version may be available from RNIB in large print, Braille or audio CD. Lamotrigine may cause rashes, including serious rashes that may need to be treated in a hospital or cause permanent disability or death. Tell your doctor if you are taking valproic acid (Depakene) or divalproex (Depakote) because taking these medications with lamotrigine may increase your risk of developing a serious rash. Pictures of Lamictal (Lamotrigine), drug imprint information, side effects for the patient. Detailed drug Information for lamotrigine. Includes common brand names, drug descriptions, warnings, side effects and dosing information. How to use Lamotrigine Tablet. Read the Medication Guide and, if available, the Patient Information Leaflet provided by your pharmacist before you start taking lamotrigine and each time you get a. Learn about Lamictal (Lamotrigine) may treat, uses, dosage, side effects, drug interactions, warnings, patient labeling, reviews, and related medications. Lamotrigine side effects. Get emergency medical help if you have signs of an allergic reaction (hives, difficult breathing, swelling in your face or throat) or a severe skin reaction (fever, sore throat, burning eyes, skin pain, red or purple skin rash with blistering and peeling).