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Compare Mannitol vs. Lasix

Head-to-head comparisons of medication uses, side effects, warnings, and more.

Key takeaways

Bronchitol (mannitol) and Furosemide (Lasix) are both prescription medications, but they serve very different purposes. Bronchitol (mannitol) is a mucolytic agent used to improve lung function in adults with cystic fibrosis (CF) by thinning mucus, making it easier to cough out. It is inhaled twice a day using a special inhaler. On the other hand, Furosemide (Lasix) is a loop diuretic, or water pill, that helps reduce swelling and lower blood pressure by making you urinate more. It is taken orally, either as a tablet or liquid, typically once or twice daily. Bronchitol (mannitol) requires a tolerance test before use to ensure you can handle the medication, while Furosemide (Lasix) does not have such a requirement. Additionally, Bronchitol (mannitol) is only available as a brand-name medication, whereas Furosemide (Lasix) is available in a lower-cost generic form. Both medications have specific side effects and risks, but they target different conditions and work in distinct ways.

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