Nasonex is a prescription nasal spray containing mometasone furoate, designed to treat nasal symptoms associated with seasonal and year-round allergies. Each metered spray delivers 50 micrograms of medication, with the bottle containing 120 metered doses for consistent and reliable treatment. This nasal spray suspension comes in an 18g bottle that provides 120 metered actuations. Each spray delivers a precise 50 microgram dose of mometasone furoate. As a prescription medication, it should only be used under the direction of a healthcare provider. The product is manufactured by MSD (Merck Sharp & Dohme) and features a metered-dose pump spray device for accurate dosing.