It may also be used to treat low blood pressure and slow heart rate. It reduces the effects of an allergic reaction, such as trouble breathing or swelling of the face, lips, and throat. Adrenalin ( epinephrine ) is a chemical that narrows blood vessels and opens airways in the lungs. These effects can reverse severe low blood pressure, wheezing, severe skin itching, hives, and other symptoms of an allergic reaction. Adrenaline is used in the treatment of Severe allergic reactions, Glaucoma, Decreased blood pressure, Local anesthesia (Numb tissues in a specific area), Bleeding, Allergic conditions, Cardiac arrest. View Adrenaline ’s uses , side-effects, drug interactions, expert advice and user FAQs only on 1mg .com. Learn how adrenaline is used in emergency situations like anaphylaxis and asthma, and understand its effects on the heart.
