Meclizin

Meclizine is an antihistamine medication commonly used to treat nausea, vomiting, and dizziness associated with motion sickness and vertigo. It works by blocking the action of histamine, a substance in the body that can trigger allergic reactions and cause symptoms like itching, sneezing, and watery eyes, as well as affect the inner ear's balance system.

It is available in various forms, including chewable tablets, orally disintegrating tablets, and capsules. Meclizine can be purchased over-the-counter or by prescription, depending on the strength and intended use. It is often recommended to take meclizine about an hour before travel or activity that may cause motion sickness.

Common side effects of meclizine include drowsiness, dry mouth, blurred vision, and constipation. It is important to avoid activities that require alertness, such as driving or operating heavy machinery, if experiencing drowsiness. Alcohol can also increase these side effects. Meclizine is generally not recommended for children under a certain age without medical supervision.

Individuals with certain medical conditions, such as glaucoma, prostate enlargement, or breathing problems, should consult a doctor before taking meclizine. It is also advisable to inform a healthcare provider about any other medications being taken, as meclizine can interact with other drugs. The effectiveness and duration of action can vary from person to person.