Which medication is known to lower seizure threshold and should be avoided in patients with seizure history?

Which medication is known to lower seizure threshold and should be avoided in patients with seizure history?

• A. Bupropion
• B. Lorazepam
• C. Valproate
• D. Lamotrigine

Answer: (A)

Lowering seizure threshold is a important consideration when choosing meds for someone with a seizure history. Bupropion is the antidepressant most consistently linked to provoking seizures, especially at higher doses or in patients with risk factors like a prior seizure history or eating disorders. Because of this risk, it’s avoided in individuals who have epilepsy or a history of seizures. By contrast, benzodiazepines such as lorazepam enhance GABA and help prevent seizures, effectively raising the seizure threshold. Valproate and lamotrigine are anticonvulsants that reduce seizure activity, so they do not carry the same risk of triggering seizures. Therefore, the medication that lowers seizure threshold and should be avoided in someone with a seizure history is bupropion.

Lowering seizure threshold is a important consideration when choosing meds for someone with a seizure history. Bupropion is the antidepressant most consistently linked to provoking seizures, especially at higher doses or in patients with risk factors like a prior seizure history or eating disorders. Because of this risk, it’s avoided in individuals who have epilepsy or a history of seizures. By contrast, benzodiazepines such as lorazepam enhance GABA and help prevent seizures, effectively raising the seizure threshold. Valproate and lamotrigine are anticonvulsants that reduce seizure activity, so they do not carry the same risk of triggering seizures. Therefore, the medication that lowers seizure threshold and should be avoided in someone with a seizure history is bupropion.