Betahistine 16mg is a commonly used medication for treating Meniere's disease. Please refer to the following article for useful information about Betahistine 16mg.
1. What is Betahistine 16mg?
Betahistine 16mg, also known as a "histamine analog," is manufactured by Stada Vietnam Co., Ltd. The main ingredient of Betahistine 16mg is Betahistine dihydrochloride, used to treat Meniere's disease with symptoms including dizziness, tinnitus, and hearing loss.
Betahistine 16mg works by improving blood flow within the ear, helping to reduce increased pressure. The drug is formulated as a white, round tablet with a convex shape on both sides, one side is smooth and the other is engraved with a line.
2. Dosage of betahistine
Betahistine 16mg is taken orally, as directed by your doctor or pharmacist.
- For adults:
Initial dose: 8-16 mg 3 times/day.
Maintenance dose: 24-48 mg/day.
Do not exceed 48 mg/day. - Elderly:
Betahistine 16mg should be used with caution. Please consult your doctor before taking this medication. - Children and adolescents:
Betahistine is not recommended for use in children and adolescents under 18 years of age due to a lack of adequate studies and insufficient data on safety and efficacy.
3. How to Use Betahistine 16mg
Use Betahistine 16mg exactly as directed by your doctor, or take it according to the dosage instructions on the package insert. In particular, patients should not use the drug at higher, lower, or longer durations than prescribed. It is recommended to take etahistine 16mg with food to avoid possible stomach problems. During treatment, if any unwanted or unusual symptoms occur, stop using the medication.
4. Side Effects When Using Betahistine 16mg
When using Betahistine 16mg, side effects such as swelling of the face, lips, tongue, or neck, low blood pressure, shortness of breath, and drowsiness may occur.
Other side effects include:
- Vomiting
- Indigestion
- Headache
- Stomach pain/swelling
- Bloating
The above are not all possible side effects, and other symptoms may occur. If you notice any unusual signs, stop taking the medication and contact your doctor immediately for timely support.
5. Some Precautions When Using Betahistine 16mg
5.1 Precautions Before Taking the Medication
Before taking Betahistine 16mg, please inform your doctor or pharmacist if:
- You are allergic to betahistine or any of the other ingredients in the medication.
- You have a rare tumor of the adrenal gland (pheochromocytoma).
- You have a stomach ulcer.
- You have asthma.
- You have allergies, hives, skin rash, or allergic rhinitis, as these uncomfortable symptoms may become severe.
- You have low blood pressure.
- You are pregnant or breastfeeding. It is best not to use this medicine during pregnancy and breastfeeding; if necessary, consult your doctor in this case.
- If you have any of the above conditions, consult your doctor about whether you should take Betahistine 16mg tablets.
5.2 Overdose
In case of emergency or overdose, go immediately to a medical facility for timely support.
Also, remember the name of the medicine or bring any medications you have taken, including prescription and over-the-counter medicines.
5.3 Missed Dose
If you forget to take a dose of Betahistine 16mg, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and continue with your next dose at the scheduled time. Do not take a double dose.
5.4 Drug Interactions
Betahistine 16mg can interact with some antihistamines and monoamine oxidase inhibitors (MAOIs) – used to treat depression or Parkinson's disease (such as tranylcypromine, phenelzine and isocarboxazid).
To avoid drug interactions, it is best to write a list of all medications you are taking for your doctor or pharmacist to review. To ensure safety when using Betahistine 16mg, do not self-medicate, stop, or change the dose of your medication without your doctor's permission.
Food, and stimulants such as alcohol and tobacco can interact with certain medications. Consult your doctor about taking Betahistine 16mg with food, alcohol, and tobacco.
5.5 Medication Storage
- Store at room temperature, away from moisture and direct sunlight.
- Do not store in humid places such as the bathroom or in the freezer.
- Keep the medicine carefully out of reach of children and pets.
The above is the information you need to know about Betahistine 16mg. Please read the instructions for use carefully, along with some notes to avoid unwanted side effects. If you have any questions, please contact your doctor for advice.
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