Is the active ingredient in the medication.
Treatment of Ménière's disease, a disorder affecting the inner ear that causes episodes of vertigo, tinnitus, and hearing loss.
Management of symptoms of vertigo and dizziness associated with labyrinthine disorders, including benign paroxysmal positional vertigo (BPPV).
Treatment of dizziness and imbalance related to circulatory problems in the inner ear.
Histavert Od 48mg Tab (Betahistine) acts as a histamine H3 receptor antagonist and a partial agonist at histamine H1 receptors. This mechanism helps to improve blood flow in the inner ear, reduce inflammation, and potentially restore normal vestibular function. It is thought to work by: Improving Blood Flow: Betahistine dilates blood vessels in the inner ear, enhancing blood circulation and potentially reducing symptoms associated with impaired blood supply. Reducing Inflammation: The medication may have anti-inflammatory properties, reducing inflammation in the inner ear that can contribute to vertigo and dizziness. Modulating Vestibular Function: Betahistine may directly influence the vestibular system, which is responsible for balance and spatial orientation, potentially helping to regulate the signals sent to the brain.
Store betahistine at room temperature, away from moisture and direct sunlight. Keep it out of reach of children and pets.
The dosage and frequency of betahistine administration will vary depending on the individual's condition and severity of symptoms.
It is typically taken orally, usually with a meal.
Always follow your doctor's instructions carefully.
Do not stop taking betahistine without consulting your doctor, as this may worsen your symptoms.
Common side effects include nausea, headache, and stomach upset.
Less common side effects may include heartburn, drowsiness, and skin rash.
Serious side effects are rare but can occur.
While the interaction between betahistine and alcohol is not fully understood, it is advisable to avoid or limit alcohol consumption while taking this medication.
Betahistine may cause drowsiness or dizziness in some individuals. Avoid driving or operating machinery until you know how this medication affects you.
Betahistine should not be taken during pregnancy unless the potential benefits outweigh the risks. It is not recommended for breastfeeding mothers.
The safety and effectiveness of betahistine have not been established in children.
Betahistine is generally safe for people with kidney disease.
Betahistine may be used with caution in individuals with liver disease. It is important to consult with your doctor.
https://www.medicines.org.uk/emc/files/pil.1004.pdf
https://www.mayoclinic.org/diseases-conditions/menieres-disease/symptoms-causes/syc-20352492
https://www.nhs.uk/conditions/vertigo/treatment/
