Medications (e.g., Epinephrine)

Epinephrine, also known as adrenaline, is a medication commonly used to treat severe allergic reactions (anaphylaxis). It works quickly to constrict blood vessels, raising blood pressure, and relaxing airways, making it easier to breathe. This helps to counteract the dangerous effects of allergic responses. Epinephrine is typically administered via an auto-injector (like EpiPen) and is a critical, life-saving treatment in emergencies. It is also used in certain cardiac conditions and during anesthesia to increase blood pressure or heart rate. Overall, it acts rapidly to stabilize vital signs and prevent serious complications.