Alatrol is a widely used antihistamine containing Cetirizine Hydrochloride utilized for the effective, long-acting relief of diverse allergic conditions. It is a second-generation H1-receptor antagonist that works by selectively blocking peripheral histamine receptors, stopping allergic reactions before they compound. Produced by Square Pharmaceuticals PLC, here is an updated guide for 2026.
What is Alatrol Used For?
Alatrol contains 10 mg of Cetirizine Hydrochloride and is primarily prescribed for:
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Seasonal Allergic Rhinitis: Rapid management of hay fever symptoms like persistent sneezing, a runny nose, nasal congestion, and itchy or watering eyes.
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Perennial Allergic Rhinitis: Year-round relief from upper respiratory irritation triggered by constant indoor particles such as dust mites, pet dander, or mold.
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Chronic Idiopathic Urticaria: Treatment of skin manifestations, hives, and wheals, drastically reducing the severity of swelling and skin pruritus (itching).
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Allergen-Induced Asthma: Used as supportive therapy to control secondary airway hypersensitivity symptoms triggered by specific airborne particles.
Clinical research highlights cetirizine’s ability to minimize inflammation markers at the late phase of allergic responses. For a deeper look at its clinical profile, see this StatPearls Clinical Review on Cetirizine.
Dosage
For adults and children 6 years of age and older, the standard dosage is one 10 mg tablet once daily.
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Administration: The tablet should be swallowed whole with a glass of water.
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Timing: It can be taken with or without food. Because individual responses vary, taking it in the evening is common practice if mild relaxation occurs.
Common Side Effects
Alatrol is well-tolerated by the vast majority of patients. Because it is a second-generation antihistamine, its penetration past defensive brain membranes is minimal. Potential mild side effects include:
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Somnolence (mild sleepiness or drowsiness)
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Dry mouth or throat
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Fatigue or exhaustion
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Mild dizziness or headache
Safety Insight: While considered minimally sedating compared to older drugs, users should monitor their personal reactions when starting a course. For more peer-reviewed information on its safety and cellular profile, refer to this NCBI PMC Research Study on Second-Generation Antihistamines.
Important Warnings & Precautions
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Alertness Warning: Exercise caution while driving a car, cycling, or operating mechanical machinery until you are certain the medication does not cause you drowsiness.
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Alcohol Interaction: Avoid consuming alcohol or central nervous system depressants concurrently, as this combination can amplify mental fatigue and impair coordination.
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Kidney & Liver Care: Patients suffering from moderate to severe kidney damage or liver dysfunction require careful dose adjustments, usually reducing the intake to 5 mg (half a tablet) daily.
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Pregnancy/Breastfeeding: Listed under US FDA Pregnancy Category B. It should be used during pregnancy only if clearly needed and is generally discouraged during lactation as it passes into breast milk.
Price in Bangladesh (January 2026 Approximate)
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Price per Tablet: Approximately ৳3.01.
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Price per Strip (10 Tablets): Typically ৳30.10.
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Manufacturer: Square Pharmaceuticals PLC.
Frequently Asked Questions (FAQ) About Alatrol
Q: What is Alatrol used for?
Alatrol is primarily indicated for the symptomatic relief of seasonal and perennial allergic rhinitis, chronic hives, and skin itching. As detailed in peer-reviewed medical databases, it targets peripheral H1 receptors to control the underlying cascades that drive histamine irritation.
Q: Is cetirizine used for itchy skin?
Yes, cetirizine (commonly known as Zyrtec) is frequently used to treat itchy skin.
Q: Alatrol dose per day
The standard Alatrol dose per day for adults is one 10 mg tablet taken once daily. Official medical guidelines indicate that it can be safely taken with or without food, adjusted according to the patient’s convenience.
Q: Alatrol price in Bangladesh
As of 2026, the Alatrol 10 mg price in Bangladesh is approximately ৳৩.০১ per tablet. The retail market price in local pharmacies typically averages ৳৩০.১০ for a ten-tablet strip.
Q: Is Alatrol good for a cough?
Alatrol can help reduce a cough if the symptom is secondary to an allergy, post-nasal drip, or throat tickles caused by environmental particles. However, peer-reviewed studies confirm it is ineffective against acute coughs linked to viral chest conditions or bronchitis.
Q: Does Alatrol make you sleepy?
While Alatrol belongs to the non-sedating class of antihistamines, a small percentage of individuals may experience mild somnolence. It is significantly less sedating than older, first-generation options, but care should still be taken during focused tasks.
Q: Alatrol side effects
Possible Alatrol side effects include mild sleepiness, dry mouth, or fatigue. According to FDA Drug Safety Reviews, these symptoms are mild, manageable, and vanish smoothly once the medicine is stopped.
Q: How quickly does Alatrol start working?
It is rapidly absorbed, typically bringing noticeable symptomatic relief within 20 to 60 minutes after oral administration, and maintains its active coverage for 24 hours.
Q: Are there any alternatives to Alatrol in Bangladesh?
Yes. Common alternatives include Atrizin (Beximco), Rhinil (Aristopharma), Acitrin (ACI), Citin (Opsonin), and CTZ (Delta).
Q: Does Alatrol treat the common cold?
It only controls running noses or sneezing if those symptoms are provoked by seasonal allergens. It provides no biological cure or action against common viral cold strains.
Q: What if I miss a dose?
Take the tablet as soon as you remember, unless your next daily dose is due shortly. Do not double up on your dosage to replace a missed day.
Q: How to reduce household allergy triggers?
Minimize dust and allergens by using an easy-to-clean sofa or a high-quality bed.
Disclaimer: This is educational information only (updated January 2026). Not a substitute for professional medical advice. Always consult a qualified physician before starting or stopping any medication.
