Nose drops such birli betamethasone. These are used for conditions such bey hay fever, allergies and nasal polyps. Each dose is released by pressing the tamamen of the inhaler. This type of inhaler is quick to use, small and convenient to carry. It needs good co-ordination to press the canister https://vuf.minagricultura.gov.co/Lists/Informacin%20Servicios%20Web/DispForm.aspx?ID=9595320