Betahistine

Betahistine is a medication that is primarily used to treat vertigo and Meniere's disease. It is a type of histamine analogue medicine that works by improving blood flow in the inner ear, which reduces the build-up of pressure. This, in turn, reduces the severity and frequency of vertigo attacks and other symptoms of Meniere's disease.

Etymology

The term "Betahistine" is derived from its chemical name, 2-(2-pyridyl)ethylamine, which is a derivative of histamine.

Medical Uses

Betahistine is used to treat a variety of conditions related to the inner ear. These include:

• Vertigo: Betahistine is often prescribed to help manage symptoms of vertigo, such as dizziness, nausea, and problems with balance.
• Meniere's disease: This is a chronic condition characterized by recurrent vertigo, hearing loss, and tinnitus. Betahistine helps to reduce the frequency and severity of these symptoms.
• Tinnitus: While not a primary treatment for tinnitus, Betahistine can help to alleviate some of the symptoms in conjunction with other treatments.

Side Effects

Like all medications, Betahistine can cause side effects. These may include:

• Nausea
• Headache
• Dyspepsia
• Abdominal pain

It is important to consult a healthcare professional if these or any other side effects occur.

Related Terms

• Histamine
• Vertigo
• Meniere's disease
• Tinnitus

See Also

• Antivertigo drugs
• Histamine H1 antagonist

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  Betahistine
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  Betahistine ball-and-stick model