Betahistine
Betahistine is a medication used for inner ear balance disorders, specifically easing the dizziness and ringing associated with Meniere’s Disease. The listed formulation is Serc.
Key points
- It appears to increase circulation around the inner ear and act on histamine receptors, easing the fluid pressure that builds up in Meniere’s disease.
- Doctors prescribe it specifically for the vertigo, tinnitus and hearing fluctuations that make up Meniere’s disease, rather than for dizziness generally.
- Antihistamines can reduce its effect because the two work on opposing histamine pathways.
What is Betahistine?
Betahistine belongs to a class of medications that target the inner ear. It addresses recurrent episodes of vertigo, ringing sounds and fluctuating hearing loss that characterise Meniere’s disease. Because the condition stems from a build-up of fluid pressure in the inner ear, a single proven active ingredient like Betahistine is standard.
What Betahistine is used for
Doctors prescribe Betahistine to manage the symptom cluster of Meniere’s disease. It reduces the frequency and intensity of Vertigo, eases the ringing or buzzing of Tinnitus, and addresses associated Hearing Loss that comes and goes with the condition.
How does Betahistine work?
Betahistine works by improving blood flow around the inner ear and acting on histamine receptors. This dual action reduces the excess pressure caused by fluid build-up, known as endolymphatic hydrops. By lowering that pressure, the medication stabilises the balance organ and dampens the abnormal signals that cause spinning sensations and ringing.
Betahistine brands and forms
Serc is the recognised product name available here, supplied as a Tablet. The tablet form absorbs into your bloodstream reliably for consistent symptom management. Browse related treatments in Neurology or Digestive Health.
Safety overview for Betahistine
What to check before using this medicine
Betahistine may not be suitable if you have a history of stomach ulcers, asthma or severe blood pressure fluctuations. Always review your full medical history before starting this medication.
Possible reactions and tolerability
Mild stomach discomfort is the most commonly reported reaction. Taking the tablet with food can reduce this effect. Headache and skin irritation have also been noted in some individuals.
Interactions and health factors
Antihistamines may reduce the effect of Betahistine, as they work on opposing histamine pathways. Product labelling and verified clinical sources remain the correct references for specific contraindications, interactions and reactions.
Further reading
What is betahistine used for?
Betahistine is used to manage the symptoms of Meniere's disease in the inner ear. It eases the vertigo, tinnitus and fluctuating hearing loss that come with the condition.
How does betahistine work?
Betahistine improves blood flow around the inner ear and acts on histamine receptors. This reduces the excess fluid pressure, known as endolymphatic hydrops, which helps stabilise the balance organ and dampen the abnormal signals behind spinning sensations and ringing. It acts on H1 and H3 receptors in the inner ear and vestibular nuclei without causing sedation.
How long does betahistine take to work?
Betahistine usually takes 1 to 2 days to show its full effect.
What are the side effects of betahistine?
The most commonly reported reaction is mild stomach discomfort, which taking the tablet with food can reduce. Nausea, dyspepsia, headache and abdominal distension have also been noted. Anaphylaxis and cutaneous hypersensitivity reactions require immediate medical attention.
Can betahistine be taken with other medicines?
Antihistamines may reduce the effect of betahistine because they act on opposing histamine pathways.
Who should not take betahistine?
Betahistine is contraindicated in people with hypersensitivity to betahistine or with phaeochromocytoma. Review your full medical history before starting this medication.
In which products can I find betahistine?
Products containing betahistine include Serc. Compare forms, strengths and packs in the listings above.
Is betahistine available over the counter in Thailand?
Yes. Betahistine is sold over the counter, and Yasabai does not ask for a prescription to order it. We are an online store, not a dispensing pharmacy; we arrange your order and delivery on your behalf.
Ordering without a prescription →Where can I buy betahistine online?
Our pharmacy partners ship from India to Thailand and across Asia in discreet packaging. Standard Airmail takes up to 3 weeks; Express Tracked Courier takes up to 1 week.
How ordering works →