Clarigen contains Levocetirizine Dihydrochloride, the active levo-isomer of cetirizine. It is a potent, well-tolerated, non-sedating antihistamine with strong anti-allergic effects. Levocetirizine binds to H1 receptors with about twice the affinity of cetirizine, providing rapid and long-lasting relief that supports once-daily dosing.
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Clarigen is prescribed to relieve symptoms associated with allergic conditions, such as:
Avoid consumption of alcohol while taking Clarigen 5, as it might make you feel dizzier and drowsier.
Clarigen 5 should be used in pregnant women only if it is considered necessary by the physician. Therefore, consult your doctor before taking it.
Clarigen 5 may pass through breast milk. Therefore, it should be used in breastfeeding women only if it is considered necessary by the physician.
Clarigen 5 may cause excessive sleepiness or tiredness. Therefore, do not drive or operate any heavy tools or machines if your ability is affected by LEVOSIZ 5MG TABLET.
Clarigen 5 is not recommended for use in patients with kidney failure. It should be used with caution in patients with other kidney problems.
Clarigen 5 should be used with caution in patients with liver problems.
ওয়েবসাইট থেকে অর্ডার করার সহজ ভিডিও গাইড।
অ্যাপ থেকে অর্ডারের সহজ ভিডিও গাইড
অ্যাপ ডাউনলোডePharma অ্যাপ ডাউনলোড বিস্তারিত গাইড ›অ্যাপে অর্ডারের বিস্তারিত গাইডGenerally well-tolerated; infrequent reports include headache, dry mouth, fatigue, and rash.
Adults & children ≥12 years: 5 mg once daily
Hepatic impairment: No dosage change required for isolated liver issues
Renal impairment:
Mild (CrCl 50–80 ml/min): 2.5 mg once daily
Moderate (CrCl 30–50 ml/min): 2.5 mg every other day
Severe (CrCl 10–30 ml/min): 2.5 mg twice weekly (every 3–4 days)
End-stage renal disease (CrCl <10 ml/min) or patients on dialysis: Avoid use
For pediatric chronic idiopathic urticaria (6 months–17 years), dosing is extrapolated from adult efficacy data.
Allergy to levocetirizine, cetirizine, or hydroxyzine
Severe renal impairment (CrCl <10 ml/min)
Category B: No adequate human studies; use only if necessary
Excreted in breast milk; not recommended for breastfeeding mothers
Use with caution in patients with epilepsy or at risk for seizures
Adjust dose for renal impairment
Store in a cool, dry place below 30°C, protected from light.
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At ePharma, we’re committed to providing accurate and accessible health information. However, all content is intended for informational purposes only and should not replace medical advice from a qualified physician. Please consult your healthcare provider for personalized guidance. We aim to support, not substitute, the doctor-patient relationship.