Morphine Abuse Signs and Symptoms

Morphine was first identified in 1803, but its use was not that widespread until the development of the hypodermic needle in 1853. The principal ingredient in opium, morphine acts on the central nervous system to relieve pain. However, morphine is extremely addictive. In fact, during the American Civil War, over 400,000 soldiers became addicted. Common Uses of Morphine While morphine was initially used as a cure for opium addiction, it was scientifically proven not to be an effective method of...