Antivert (meclizine HCl) is a trusted prescription medication specifically formulated to prevent and treat symptoms associated with vertigo, motion sickness, and dizziness. As an antihistamine with central nervous system effects, it works by inhibiting signals in the brain responsible for nausea and balance disturbances. Clinically proven and widely recommended by healthcare professionals, Antivert offers effective, non-drowsy relief for those seeking to regain control and comfort in daily activities. Its targeted action makes it a first-line choice for managing vestibular disorders and travel-related nausea.

Features

• Active ingredient: Meclizine Hydrochloride
• Available in 12.5 mg, 25 mg, and 50 mg tablet strengths
• Prescription-only formulation ensuring supervised use
• Rapid onset of action, typically within 1 hour
• Long duration of efficacy, up to 24 hours per dose
• Minimal sedative effects compared to older-generation antihistamines
• Sugar-free and gluten-free composition
• Manufactured under strict pharmaceutical quality controls

Benefits

• Effectively reduces spinning sensations and positional dizziness, allowing resumption of normal activities
• Prevents nausea and vomiting associated with motion travel or inner ear disorders
• Supports vestibular rehabilitation by stabilizing balance signals to the brain
• Enables comfortable travel and reduces anxiety related to motion-triggered symptoms
• Improves quality of life for individuals with chronic vertigo conditions like Ménière’s disease
• Offers flexible dosing tailored to severity of symptoms and patient response

Common use

Antivert is commonly prescribed for the management of vertigo stemming from vestibular pathologies such as labyrinthitis, vestibular neuronitis, and benign paroxysmal positional vertigo (BPPV). It is also indicated for the prevention and treatment of nausea, vomiting, and dizziness associated with motion sickness during air, sea, or road travel. Off-label uses may include adjunct management of anxiety-induced dizziness or as supportive therapy during postoperative recovery where nausea is present.

Dosage and direction

For vertigo: Adults are typically advised to take 25–100 mg daily, divided into doses as directed by a physician, often starting with 25 mg three times daily. For motion sickness: The recommended dose is 25–50 mg taken one hour before travel, repeated every 24 hours for the duration of the journey. Tablets should be swallowed whole with water, with or without food. Dosage adjustments may be necessary for elderly patients or those with hepatic impairment. Always follow specific instructions provided by your healthcare provider.

Precautions

Patients should avoid activities requiring mental alertness, such as driving or operating machinery, until they know how Antivert affects them. Use with caution in individuals with glaucoma, prostate enlargement, or respiratory conditions such as asthma. Elderly patients may be more susceptible to side effects such as drowsiness or confusion. Not recommended for use during pregnancy or breastfeeding unless explicitly advised by a physician. Keep out of reach of children and pets.

Contraindications

Antivert is contraindicated in patients with a known hypersensitivity to meclizine or other antihistamines of the same class. It should not be used in individuals with severe liver impairment, urinary retention, or narrow-angle glaucoma. Concomitant use with alcohol or other CNS depressants is not advised. Not intended for use in children under 12 years of age.

Possible side effects

Common side effects may include drowsiness, dry mouth, blurred vision, and headache. Less frequently, patients may experience fatigue, nervousness, or gastrointestinal discomfort such as nausea or constipation. Rare but serious side effects include palpitations, difficulty urinating, rash, or signs of an allergic reaction such as swelling or difficulty breathing. Report any persistent or severe side effects to a healthcare professional promptly.

Drug interaction

Antivert may interact with other CNS depressants including alcohol, benzodiazepines, opioids, and sedative-hypnotics, potentially enhancing drowsiness or dizziness. Concurrent use with anticholinergic drugs may increase the risk of dry mouth, constipation, or urinary retention. Monoamine oxidase inhibitors (MAOIs) and certain antidepressants may also interact. Always inform your doctor of all medications, supplements, or herbal products you are taking.

Missed dose

If a dose is missed, take it as soon as remembered unless it is nearly time for the next scheduled dose. Do not double the dose to make up for a missed one. For motion sickness use, take the missed dose as soon as possible if still during the travel period. Consistent dosing is important for vertigo management; consult your physician if multiple doses are missed.

Overdose

Symptoms of overdose may include severe drowsiness, confusion, agitation, hallucinations, seizures, or respiratory depression. In case of suspected overdose, seek immediate medical attention or contact a poison control center. Treatment is typically supportive and may include monitoring vital signs and administering activated charcoal if ingestion was recent.

Storage

Store Antivert at room temperature (15–30°C or 59–86°F) in a tightly closed container, away from light, moisture, and heat. Do not store in bathrooms or vehicles. Keep out of reach of children and pets. Dispose of unused or expired medication through a pharmacy take-back program or as directed by your local guidelines.

Disclaimer

This information is intended for educational purposes only and does not replace professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before starting or changing any medication regimen. Individual responses to medication may vary. Do not disregard professional medical advice based on content provided here.

Reviews

Clinical studies and patient reports consistently highlight Antivert’s efficacy in reducing vertigo episodes and motion sickness symptoms. Many users note significant improvement in daily functioning and travel comfort. Some report mild drowsiness, which often diminishes with continued use. Overall, it is regarded as a well-tolerated and effective option for vestibular and motion-related disorders when used under medical supervision.