-carbamazepine
-phenobarbital
-phenytoin
-primidone
-triazolam
-valproic acid

They need to know if you have any of these conditions:
-liver disease
-suicidal thoughts, plans, or attempt; a previous suicide attempt by you or a family member
-any unusual or allergic reaction to tiagabine, other medicines, foods, dyes, or preservatives
-pregnant or trying to get pregnant
-breast-feeding

Visit your doctor or health care professional for regular checks on your progress. Wear a medical identification bracelet or chain to say you have epilepsy, and carry a card that lists all your medications.

It is important to take this medicine exactly as directed. When first starting treatment, your dose will need to be adjusted slowly. It may take weeks or months before your dose is stable. You should contact your doctor or health care professional if your seizures get worse or if you have any new types of seizures.

You may get drowsy, dizzy, or have blurred vision. Do not drive, use machinery, or do anything that needs mental alertness until you know how this medicine affects you. To reduce dizzy or fainting spells, do not sit or stand up quickly, especially if you are an older patient. Alcohol can increase drowsiness and dizziness. Avoid alcoholic drinks.

The use of this medicine may increase the chance of suicidal thoughts or actions. Pay special attention to how you are responding while on this medicine. Any worsening of mood, or thoughts of suicide or dying should be reported to your health care professional right away.

Women who become pregnant while using this medicine may enroll in the North American Antiepileptic Drug Pregnancy Registry by calling 1-888-233-2334. This registry collects information about the safety of antiepileptic drug use during pregnancy.

Keep out of reach of children.

Store at room temperature between 20 and 25 degrees C (68 and 77 degrees F). Protect from light or moisture. Throw away any unused medicine after the expiration date.