Complex sentence: Epinephrine, also known as adrenalin or adrenaline, is a hormone that is produced by the adrenal gland and a medication that is used for a number of conditions including anaphylaxis, cardiac arrest, and superficial bleeding.
Split into simpler sentences: Epinephrine, also known as adrenalin or adrenaline, is primarily a medication and a hormone. As a medication it is used for a number of conditions including anaphylaxis, cardiac arrest, and superficial bleeding.