Key takeaways
Furosemide (Lasix) and levetiracetam (Keppra) are both prescription medications, but they serve very different purposes. Furosemide is a diuretic, also known as a water pill, used to reduce swelling and lower blood pressure by making you urinate more. It is typically taken once or twice daily and is available in both tablet and liquid forms. On the other hand, levetiracetam is an antiepileptic medication used to treat various types of seizures. It comes in immediate-release and extended-release tablets, as well as a liquid form, and is usually taken once or twice a day depending on the formulation. While furosemide works by removing excess water and electrolytes from your body, levetiracetam helps prevent seizures by calming brain activity. Common side effects of furosemide include frequent urination and dizziness, whereas levetiracetam can cause sleepiness, weakness, and mood changes. Additionally, furosemide can lead to dehydration and electrolyte imbalances, while levetiracetam may cause serious mood changes and increase the risk of suicidal thoughts.
