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Topiramate is indicated for: Epilepsy: initial monotherapy for the treatment of partial-onset or primary generalized tonic-clonic seizures in patients 2 years of age and older ( 1.1 ); adjunctive therapy for the treatment of partial-onset seizures, primary generalized tonic-clonic seizures, or seizures associated with Lennox-Gastaut syndrome in patients 2 years of age and older ( 1.2 ) Preventive treatment of migraine in patients 12 years of age and older ( 1.3 ) 1.1 Monotherapy Epilepsy Topiramate tablets and topiramate capsules are indicated as initial monotherapy for the treatment of partial-onset or primary generalized tonic-clonic seizures in patients 2 years of age and older. 1.2 Adjunctive Therapy Epilepsy Topiramate tablets and topiramate capsules are indicated as adjunctive therapy for the treatment of partial-onset seizures, primary generalized tonic-clonic seizures, and seizures associated with Lennox-Gastaut syndrome in patients 2 years of age and older. 1.3 Migraine Topiramate tablets and topiramate capsules are indicated for the preventive treatment of migraine in patients 12 years of age and older.

History of hypersensitivity reaction to topiramate, topiramate, or any of the inactive ingredients of topiramate ( 4 , 5.13 ) Topiramate is contraindicated in patients with a history of hypersensitivity reaction to topiramate, topiramate, or any of the inactive ingredients of topiramate. Anaphylaxis and angioedema have occurred [see Warnings and Precautions ( 5.13 )] .

Acute myopia and secondary angle closure glaucoma: can lead to permanent visual loss; discontinue topiramate as soon as possible ( 5.1 ) Visual field defects: consider discontinuation of topiramate ( 5.2 ) Oligohidrosis and hyperthermia: monitor decreased sweating and increased body temperature, especially in pediatric patients ( 5.3 ) Metabolic acidosis: baseline and periodic measurement of serum bicarbonate is recommended; consider dose reduction or discontinuation of topiramate if clinically appropriate ( 5.4 ) Suicidal behavior and ideation: antiepileptic drugs increase the risk of suicidal behavior or ideation ( 5.5 ) Cognitive/neuropsychiatric adverse reactions: use caution when operating machinery including cars; depression and mood problems may occur ( 5.6 ) Fetal Toxicity: use during pregnancy can cause major congenital malformations, including but not limited to cleft lip and/or palate and being small for gestational age ( 5.7 ) Withdrawal of AEDs: withdraw topiramate gradually ( 5.8 ) Decrease in Bone Mineral Density: has been shown to decrease bone mineral density and bone mineral content in pediatric patients ( 5.9 ) Negative effects on growth (height and weight): may slow height increase and weight gain; carefully monitor children receiving prolonged therapy ( 5.10 ) Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS)/ Multiorgan Hypersensitivity, serious skin reactions (SJS or TEN), anaphylaxis and angioedema: Discontinue Topiramate if an alternative …

8.1 Pregnancy Pregnancy Exposure Registry There is a pregnancy exposure registry that monitors pregnancy outcomes in women exposed to topiramate during pregnancy. Patients should be encouraged to enroll in the North American Antiepileptic Drug (NAAED) Pregnancy Registry if they become pregnant. This registry is collecting information about the safety of antiepileptic drugs during pregnancy. To enroll, patients can call the toll-free number 1-888-233-2334. Information about the North American Drug Pregnancy Registry can be found at http://www.aedpregnancyregistry.org/. Risk Summary Topiramate can cause fetal harm when administered to a pregnant woman. Data from pregnancy registries indicate …