Some of the common side effects of morphine sulfate include drowsiness, dizziness, and nausea. This eMedTV resource takes an in-depth look at several side effects of this drug, including a list of serious side effects that require prompt medical care.
sedation - a state of reduced excitement or anxiety that is induced by the administrative of a sedative agent. physical condition, physiological condition, physiological state - the condition or state of the body or bodily functions.
early 15c., alleviation of pain; 1540s, act of making calm, from Middle French sÃ©dation and directly from Latin sedationem (nominative sedatio) a quieting, assuaging, a calming, noun of action from past participle stem of sedare (see sedate (adj.)).