Epinephrine, also known as adrenaline, is a hormone and medication that is used to treat a variety of conditions, including allergic reactions, cardiac arrest, and asthma. It is typically administered by injection, but it can also be given as a nasal spray or inhaler.
Dentists use epinephrine to control bleeding during dental procedures. It works by constricting blood vessels, which reduces blood flow to the area. This can help to prevent excessive bleeding and ensure a clear operating field for the dentist.
