Meclizine 25mg tablets help prevent and relieve nausea, vomiting and motion sickness dizziness, according to WebMD. Common brand names of this medication are Antivert and Vertin.
Meclizine is an antihistamine, which means it blocks histamines that cells release into the body. The use of meclizine may cause drowsiness, so individuals should be cautious when driving or operating machinery when taking this medication. Before commencing treatment of meclizine, individuals should inform their pharmacist or doctor if they are currently using any other medication that causes drowsiness. Meclizine rarely causes serious side effects, and individuals should immediately inform their doctors of a deterioration in health. Individuals showing signs of a severe allergic reaction should seek medical attention immediately.