Head-to-head comparisons of medication uses, side effects, warnings, and more.
Key takeaways
Qnasl (beclomethasone) and flunisolide are both corticosteroid nasal sprays used to treat nasal symptoms caused by seasonal or year-round allergies. Qnasl is available in two strengths, including a low dose for children as young as 4. Flunisolide, on the other hand, can be used for people 6 years and older. Qnasl is typically used once daily, while flunisolide is used twice or three times a day depending on your age. Qnasl has a built-in dose counter and doesn't need to be primed before first use, whereas flunisolide requires priming before the first use and after cleaning it. Common side effects of Qnasl include nasal discomfort, headache, and nosebleeds, while flunisolide commonly causes nasal burning and stinging. Both medications can slow growth in children if used long-term and may increase the risk of infections. Qnasl is available only as a brand name, while flunisolide is available as a lower-cost generic.
Qnasl (beclomethasone)
Flunisolide
Qnasl (beclomethasone)
Flunisolide
Summary of Qnasl vs. Flunisolide
Summary for Corticosteroid
Prescription only
Qnasl (beclomethasone) is a steroid nasal spray that works well for treating nasal symptoms caused by allergies. You spray it into your nose, typically 1-2 sprays once daily. To get the most out of the medication, you should used every day. Some of the more common side effects of Qnasl (beclomethasone) include nasal discomfort, nose bleeds, and headache.
Summary for Corticosteroid
Prescription only
Flunisolide is a steroid nasal spray for seasonal or year-round allergies. It treats allergy symptoms that are related to the nose, such as congestion, sneezing, and runny nose. This medication is for people 6 years and older. Depending on your age, the dosage is 1 or 2 sprays into each nostril a few times a day. The most common side effect is temporary burning and stinging in the nose. The brand name Nasalide is discontinued, but generic flunisolide is still available.
Indications of Qnasl vs. Flunisolide
Indications for
•Nasal symptoms caused by seasonal or year-round allergies
Indications for
•Nasal symptoms caused by seasonal or year-round allergies (e.g., runny nose, sneezing)