👉 Morphine is a class of narcotics that are often used to treat pain and other medical conditions. It was first developed in the 1960s by a South Korean company, and it's now widely known for its effectiveness in reducing pain and swelling caused by injuries or diseases like arthritis and cancer. The main active ingredient in morphine is morphine hydrochloride, which is derived from the leaves of the mint plant. It has been used to treat many different types of pain,