Amazon Com Provent Vertigo X Relief All Natural Oil Rollon Meclizine (mek li zeen) is an antihistamine. it is used to prevent nausea, x vertigo cvs vomiting, or dizziness caused by motion sickness. it is also used to prevent and treat vertigo (extreme dizziness or a feeling that you or your surroundings are tilting or spinning around). Meclizine (mek li zeen) is an antihistamine. it is used to prevent nausea, vomiting, or dizziness caused by motion sickness. it is also used to prevent and treat vertigo (extreme dizziness or a feeling that you or your surroundings are tilting or spinning around). Vertigo is the feeling of motion when there is no motion, such as you spinning or your environment spinning. spinning yourself round and round, then suddenly stopping, can produce temporary vertigo. answer vertigo is the feeling of motion w. Vertigo is a sensation of dizziness that makes an individual feel as though everything is spinning. vertigo is often accompanied by nausea and may las...