Different medications are used to treat the differing causes of nausea and vomiting. phenothiazines, although effective against many causes, are usually ineffective in the treatment of nausea and vomiting created by:

The correct answer to this is:

created by “motion sickness”

Motion sickness which is also known as travel sickness is a condition in which a divergence occurs between visually perceived movement and the vestibular system's sense of movement. Other types of antiemetics should be given when experiencing motion sickness such as Promethazine or Hydroxyzine.