Fintepla (fenfluramine) is an FDA-approved prescription medication used to treat seizures in people with Dravet syndrome or Lennox-Gastaut syndrome, for those aged 2 and older.
It comes as an oral solution taken twice daily. Exactly how it works isn't fully understood, but research suggests it acts on specific receptor Show Full Answer
Fintepla (fenfluramine) is an FDA-approved prescription medication used to treat seizures in people with Dravet syndrome or Lennox-Gastaut syndrome, for those aged 2 and older.
It comes as an oral solution taken twice daily. Exactly how it works isn't fully understood, but research suggests it acts on specific receptor proteins in nerve cells. Common side effects include:
- Decreased appetite and weight loss
- Excess sleepiness or fatigue
- Diarrhea or constipation
- Balance and coordination problems
- Increased blood pressure
- Fever and upper respiratory infections
- Vomiting
- Status epilepticus (seizures lasting more than 5 minutes)
Serious but less common side effects include:
- Suicidal thoughts or behavior
- Heart valve problems
- Pulmonary arterial hypertension (high blood pressure affecting the lungs and heart)
- Elevated serotonin levels (serotonin syndrome)
- Glaucoma
Because of the heart-related risks, regular heart ultrasounds are recommended while taking Fintepla. Always consult your neurologist before starting, stopping, or changing any medication.
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