What is Serc (Betahistine Hydrochloride) used for?
Betahistine (Serc) belongs to the family of medications used to treat vertigo that comes with Ménière’s disease. Vertigo is a disorder that causes people to get the sensation that the room is spinning. Ménière’s disease is a condition in the inner ear that is also associated with tinnitus, headache and hearing loss. People take Serc to prevent and reduce the number of episodes of vertigo caused by Ménière's disease, likely by lessening the pressure in the ear. Increased pressure in the ear is believed to cause dizziness, nausea and a ringing sensation in the ear. If serious enough it can also result in hearing loss as well. Serc tablets are used to manage vertigo, tinnitus and hearing loss suffered by people with Ménière’s disease.Serc (Betahistine) Information
How to use Serc?
Serc is taken daily as per your doctor’s directions. It is an oral tablet that is taken with water and preferably food as well. You’ll want to take this medication as long as your doctor instructs you to. It may take a while to work and when you do begin to feel relief keep taking it, even if you feel well, to make sure the medicine works properly. If you miss a dose do not take it right away to catch up. Simply wait until it is time for your next dose so you can return to your regular schedule. This is not recommended for children. Serc should not affect your ability to drive but the symptoms of vertigo may impede your ability to drive safely.
What are side effects of Serc?
- Skin irritations
- Stomach upsets
- Headache
- Fast heart beat
- Dizziness
- Difficulty sleeping (insomnia)
These side effects are more serious and you should contact your doctor if you experience them:
- Skin reactions
- Difficulty breathing
This is not an exhaustive list of potential side effects when taking Serc. Be sure to make sure you are aware of these when consulting with a doctor or pharmacist
What are Drug Interactions of Serc?
- Antihistamines (e.g., diphenhydramine, cetirizine, chlorpheniramine)
- Monoamine oxidase inhibitors (MAOIs; e.g., moclobemide, phenelzine, rasagiline, selegiline, tranylcypromine)
- Beta-2 agonists (e.g., salbutamol, salmeterol, fenoterol, formoterol)
There may be more interactions with this drug that are not included in this list. Be sure to go over your medications with your doctor or pharmacist before you begin taking this medication
What is the recommended starting dose of Serc (Betahistine)?
The usual starting dose of Serc (Betahistine) is 16 mg three times a day. Some people may start with 8 mg three times a day if needed. The maximum daily dose is 48 mg. It’s best to take it with food to avoid stomach upset.
Generic Betahistine cost in Canada?
Starting price of generic equivalent Betahistine 8mg in Canada
- 100 tablets - $33.50 USD ($0.34 per tablet)
- 200 tablets - $54.50 USD ($0.27 per tablet)
- 300 tablets - $77.60 USD ($0.26 per tablet)
Scroll up to see the specific pricing for each product, which is available in various strengths for both brand-name and generic options.
Serc cost in Canada?
Starting price of Serc 16mg in Canada
- 100 tablets - $109.65 USD ($1.10 per tablet)
- 200 tablets - $160.05 USD ($0.80 per tablet)
- 300 tablets - $228.30 USD ($0.76 per tablet)
Scroll up to see the specific pricing for each product, which is available in various strengths for both brand-name and generic options.
Serc (Betahistine) FAQs
How long does it take for Betahistine to work?
Betahistine usually starts working within a few days, but it may take a few weeks to feel the full effect. Some people notice improvement within 1–2 weeks, while others may need up to 6 weeks for the best results.
Is Betahistine effective for vertigo?
Yes, Betahistine is commonly used to treat vertigo, especially in conditions like Ménière’s disease. It helps improve blood flow in the inner ear, reducing dizziness, balance problems, and ringing in the ears (tinnitus). Many people find it effective, but results can vary.
Does Betahistine help with anxiety-related dizziness?
Betahistine is mainly used for vertigo caused by inner ear problems, like Ménière’s disease. It may not be very effective for dizziness caused by anxiety. If your dizziness is due to anxiety, treatments like stress management, therapy, or medication for anxiety might be more helpful. It’s best to consult a doctor for the right treatment.
Can Betahistine cause allergic reactions?
Betahistine may cause allergic reactions, though they are rare. Symptoms may include rash, itching, swelling (especially of the face, lips, or throat), difficulty breathing, or severe dizziness. If you experience any of these, seek medical help immediately.
Does Betahistine interact with blood thinners?
Betahistine generally has a low risk of interacting with blood thinners, but caution is advised. It may slightly affect blood circulation, so if you are taking blood thinners like warfarin or aspirin, consult your doctor to ensure safe use.
Can I take Betahistine if I have diabetes?
If you have diabetes, consult your doctor before starting Betahistine, as it may affect your blood sugar levels by increasing insulin release, which can lower blood sugar. Monitor your blood sugar closely and seek medical advice before taking it.