<prompt> Scopolamine is used mostly in:Hyperemesis gravidarumVomitingConstipationMotion sickness  <response>: Ref: Katzungs Pharma, 14th ed. pg. 135 Scopolamine hyoscine is a prototypic muscarinic receptor antagonist and is one of the best agents for the prevention of motion sickness. Scopolamine has many effects in the body including decreasing the secretion of fluids, slowing the stomach and intestines, and dilation of the pupils. Scopolamine is also used to relieve nausea, vomiting, and dizziness associated with motion sickness and recovery 3 from anesthesia and surgery. 