Meclizine is a medication used to treat and prevent symptoms of motion sickness, such as nausea, vomiting, and dizziness. It belongs to the class of medications known as antihistamines, specifically those with antiemetic properties.
Meclizine works by inhibiting the action of histamine, a chemical in the body that is involved in allergic reactions. By blocking histamine receptors in the inner ear and the vomiting center of the brain, meclizine helps reduce the symptoms associated with motion sickness.
In addition to its use for motion sickness, meclizine is also prescribed for the treatment of vertigo, a condition characterized by a spinning sensation, imbalance, and the perception of movement. Vertigo can be caused by various factors, such as inner ear problems or disturbances in the central nervous system. Meclizine helps alleviate the dizziness and associated symptoms by acting as a vestibular suppressant, essentially calming the signals sent from the inner ear to the brain.
Meclizine is available in different forms, including tablets, chewable tablets, and oral suspension. The dosage and frequency of meclizine should be determined by a healthcare professional based on the individual's condition and response to treatment. It is important to follow the prescribed instructions and not exceed the recommended dose to avoid potential side effects, which may include drowsiness, dry mouth, and blurred vision.
Overall, meclizine is a medication commonly used for the prevention and relief of symptoms related to motion sickness and vertigo, providing relief from nausea, vomiting, and dizziness.
