intranasal decongestants

Intranasal decongestants are medications applied inside the nose to reduce swelling of the blood vessels, which helps clear nasal passages. They quickly relieve congestion caused by colds, allergies, or sinus issues, making it easier to breathe. These sprays or drops typically work faster than oral decongestants and provide localized relief. However, they should be used for a short period (usually up to three days) to prevent rebound congestion, where nasal swelling worsens after stopping the medication. Common active ingredients include oxymetazoline and phenylephrine. It's important to follow dosing instructions and consult a healthcare provider if symptoms persist.