Kappa agonists, Opioid receptor ligands, Drugs acting on the nervous system, Analgesic, Alkaloid, Morphine, Analgesics, Pharmaceuticals
morphine (64-31-3, 57-27-2)
Morphia · Morphine Sulfate · MS Contin
Morphine is a pain medication of the opiate variety which is found naturally in a number of plants and animals. It acts directly on the central nervous system (CNS) to decrease the feeling of pain. It can be taken for both acute pain and chronic pain.