In 25 seconds, Otrivin Oxy Fast Relief Adult Nasal Spray unblocks and clears your nose. It belongs to a group of medications known as alpha1A adrenoceptor agonists that are used for treating nasal congestion. Additionally, it is helpful in treating ptosis of the eyelids and rosacea. It is indicated for various uses depending on its dosage form. It works by narrowing of blood vessels to reduce the blood flow to swollen facial, eyelid, or skin tissue. The effect is to reduce inflammation and relieve symptoms.