Betahistine: Uses, How It Works, Medicines
Betahistine is a prescription medicine used to relieve the symptoms of Meniere's disease, including vertigo, ringing in the ears, hearing loss and nausea. It is thought to improve blood flow in the inner ear. It is taken regularly on a doctor's advice, and the cause of vertigo should be found first.
Also known as: Betahistine tablet, Betahistine 16 mg, Betahistine dihydrochloride, Betahistine 8 mg, Serc, Vertin
Pharmacist review in progress. This page is based on the sources listed below and is being checked by our registered pharmacist.
How does Betahistine work?
Betahistine is thought to improve blood flow in the inner ear, which lowers the pressure that causes symptoms. This reduces how often the symptoms occur.
How to take Betahistine
Follow the label or your doctor's advice. Betahistine is usually taken three times a day, and you can eat normally with it. Your doctor decides the dose and how long you need it.
Side effects of Betahistine
Most people have few problems, but a few side effects need medical help.
Uncommon or mild
- Nausea
- Indigestion
- Headache
Rare but serious: get medical help
- Swelling of the face, lips, tongue or throat, or trouble breathing (a severe allergic reaction). Get emergency help
- Severe or lasting stomach pain, or black stools
Who should be careful
Tell your doctor about your health history before taking betahistine.
- Allergy to betahistine or a past serious reaction to it
- Low blood pressure
- Stomach (peptic) ulcer now or in the past
- Asthma
- Pregnancy and breastfeeding: not usually used; ask your doctor
- New severe headache, vomiting, double vision, hearing loss, trouble speaking or weakness with vertigo needs urgent medical help
Medicines and things that interact with Betahistine
Tell your doctor or pharmacist about every medicine and herbal remedy you take.
- MAOI antidepressants: check with your doctor first
- Antihistamines used for allergies: may reduce its effect; check with your doctor
- Other medicines, herbal remedies and supplements: tell your doctor
If someone takes too much
A single extra dose is unlikely to cause problems, but taking too much can be dangerous. Speak to a pharmacist or call 112 or go to the nearest hospital, and take the medicine pack with you.
Regulatory status in India
Sold in India as a prescription medicine; follow the schedule printed on the pack. Used under a doctor's prescription, and this site gives information only.
Type of medicine
Betahistine belongs to this type of medicine.
Medicines that contain Betahistine
These medicines sold in India contain Betahistine. They are listed A to Z, not ranked.
- Vertin 16 · 16 mg tablet
What is Betahistine used for?
Medicines that contain Betahistine are used for these conditions.
Common questions
What is betahistine used for?
It is a prescription medicine used to relieve the symptoms of Meniere's disease, such as vertigo, tinnitus, hearing loss and nausea. A doctor decides whether it suits the cause of your vertigo.
Is betahistine a sedative?
No. It is not a sedative and usually does not affect driving, but if you feel dizzy do not drive. Ask your doctor if unsure.
Who should avoid betahistine?
Tell your doctor if you have asthma, low blood pressure, a stomach ulcer, or have had an allergic reaction to it. It is not usually used in pregnancy or breastfeeding.
What should I do if I miss a dose?
Take it when you remember unless the next dose is nearly due, in which case skip the missed dose. Never take two doses together.
Sources
- Betahistine. NHS (UK)
- Vertigo. NHS (UK)
- ATC/DDD Index: N07CA01 Betahistine. WHO Collaborating Centre for Drug Statistics Methodology