Key takeaways
Nasonex (mometasone) and Qvar (beclomethasone) are both corticosteroids, but they are used for different conditions and administered differently. Nasone is a nasal spray used to treat and prevent allergy symptoms and nasal polyps, and it is available both over-the-counter and by prescription. In contrast, Qvar is an inhaler used for the long-term control of asthma and is only available by prescription. Nasonex is used in the nose to reduce inflammation and treat symptoms like a stuffy or runny nose, while Qvar is inhaled through the mouth to reduce lung inflammation and prevent asthma attacks. Nasonex can be used by children as young as 2 years old for allergies, whereas Qvar is approved for children 4 years and older for asthma. Both medications can take a couple of weeks to show full effects, but Qvar requires you to rinse your mouth after use to prevent fungal infections, a step not needed with Nasonex. Additionally, Nasonex is available as a lower-cost generic, while Qvar is only available as a brand-name medication.
