What does it do?

Lamotrigine is used to treat and prevent seizures. It is also sometimes used for other conditions, such as mood problems.

How should you take it?

Take lamotrigine regularly as directed with a glass of water.
The tablets may be swallowed whole, chewed or dissolved in water.

What if you forget a dose?

Take the missed dose as soon as possible and continue as directed.

Can you take other medicines?

Some medicines available without a prescription may react with lamotrigine including:

• anti-nausea medicines (e.g. prochlorperazine, hyoscine (e.g. Scopoderm TTS®), meclozine (e.g. Sea-legs®)
• orlistat (Xenical®)
• some antihistamines (may be in anti-allergy, anti-nausea and cough/cold medicines)

Tell your pharmacist or doctor about all medicines or treatments that you may be taking, including vitamins, herbal products (e.g. ginkgo) or recreational drugs (e.g. ecstasy).

What side effects might you notice?

Side Effects	Recommended action
Skin rash, skin peeling or blisters	Stop taking and see your doctor immediately
Suicidal thoughts Increased risk of infection - symptoms may include: fever, chills, sore throat, aches and pains, tiredness, pain when peeing, mouth ulcers Easy/unusual bruising or bleeding Symptoms of allergy including: skin rash, itching, swelling, trouble breathing	Tell your doctor immediately
Anxiety, irritability, loss of co-ordination/walking or handwriting problems, low mood	Tell your doctor
Changes in vision Drowsiness, headache, trouble sleeping, weakness Runny or blocked nose, dry mouth Nausea, vomiting, diarrhoea, abdominal pain	Tell your doctor if troublesome

If you notice any other effects, discuss them with your doctor or pharmacist.

Other information:

• Tell your doctor if you have liver or kidney problems.
• Tell your doctor if you are pregnant, planning to become pregnant, or breastfeeding.
• Lamotrigine may make you dizzy or sleepy and make it dangerous to drive, operate machinery or do other activities that require you to be alert. Limit alcohol intake because it can increase these effects.
• Do not stop taking lamotrigine without talking to your doctor first, unless you have a skin rash (see Side Effects).