Neo-Synephrine Nasal Spray Extra Strength, Phenylephrine Nasal Spray, 0.5 oz Get fast-acting, non-drowsy temporary relief of nasal congestion, swollen nasal membranes, sinus congestion, and sinus pressure with NeoSynephrine Extra Strength Nasal Spray. Neo Synephrine nasal spray contains the active ingredient phenylephrine hydrochloride 1.0 percent, a nasal decongestant for fast relief of nasal congestion and sinus pressure. Colds and allergies can make you miserable, blocking your ability to breathe freely through your nose. Break through the congestion, sinus congestion and sinus pressure for instant relief with non-drowsy NeoSynephrine nose spray. The most common causes of nasal congestion include viral upper respiratory infections (like the common cold) and allergies. Neo-Synephrine Extra Strength sinus nose spray temporarily relieves stuffiness in the nose due to common cold, hay fever, upper respiratory allergies, sinus trouble and other nasal issues. It also temporarily relieves sinus congestion and pressure and shrinks swollen membranes so you can breathe more freely. This pharmacist recommended phenylephrine nasal spray temporarily restores freer breathing through the nose, providing powerful relief you can use every 4 hours. Over the counter nasal decongestants are commonly delivered through tablets and generic nasal sprays. One of the advantages of using a nasal spray clear over tablets is that it works immediately since it is applied locally where the congestion occurs—in your nose. Nasal sprays like Neo-Synephrine Nasal Spray Extra Strength use a targeted delivery system that shrinks your swollen nasal passages on contact so you can immediately breathe easier, faster. Since the medicine in Neo-Synephrine begins to work on contact, you can expect symptom relief very quickly, as this sinus nasal spray often in seconds as opposed to waiting up to 1 week to feel the most symptom relief from a nasal steroid. This nasal spray phenylephrine 1% contains the highest level of the active ingredient Phenylephrine Hydrochloride available in an over the counter nasal spray. No other OTC spray delivers a higher dose of this fast-acting medicine. Phenylephrine HCL is a nasal decongestant used for the temporary relief of congestion or stuffiness in the nose caused by hay fever or other allergies, colds, or sinus trouble. Also available in Neo Synephrine Nasal Spray Regular and Neo Synephrine Nasal Mild formulas.