betahisztin

Betahistine is a medication used to treat symptoms associated with Ménière's disease. These symptoms often include vertigo, tinnitus (ringing in the ears), and hearing loss. Betahistine is believed to work by improving blood flow in the inner ear, which may help to reduce the pressure that causes these symptoms. It is also thought to have an effect on the histamine receptors in the brain.

The typical dosage of betahistine varies, and it is usually taken orally, often two or three times a day. The medication is available in different strengths. It is important to take betahistine exactly as prescribed by a healthcare professional. The exact mechanism of action is not fully understood, but it is considered a histamine analogue, meaning it mimics the effects of histamine in the body.

Common side effects of betahistine can include gastrointestinal upset such as nausea and indigestion, and headaches. Some people may also experience skin reactions. It is generally well-tolerated, but it is advisable to consult a doctor if any side effects are bothersome or persistent. Betahistine is not recommended for individuals with certain medical conditions, such as pheochromocytoma or a history of peptic ulcers. Pregnant or breastfeeding women should also discuss its use with their doctor. The effectiveness of betahistine can vary from person to person, and it may take some time to notice the full benefits.