Morphine sulfate is an opioid agonist recommended in cases of pain (moderate to severe). It is a type of opioid agonist used as an analgesic. If the use of morphine is done on a daily basis, it results in tolerance and physical and psychological dependence.
Morphine Sulfate - Dosage, Indications, Side effects, and Pharmacology
Morphine belongs to the class of medications known as opiate (narcotic) analgesics. It works by altering how the brain and nervous system react to pain.