Levocetirizine Glenmark

Levocetirizine, the active ingredient in Levocetirizine Glenmark, is an antihistamine presented as an oral tablet for oral use. It is indicated for the relief of symptoms associated with allergic rhinitis and chronic idiopathic urticaria in adults and adolescents.

GNH USA supplies Levocetirizine Glenmark as a licensed, GDP‑compliant international pharmaceutical supplier, providing the product to hospitals, pharmacies and clinics worldwide in accordance with EU quality standards. The company ensures batch‑to‑batch consistency and regulatory compliance for global distribution.

Levocetirizine is an antihistamine that acts on histamine‑mediated allergic pathways.

- Allergic rhinitis: alleviates sneezing, nasal congestion, itching and rhinorrhea. - Chronic idiopathic urticaria: reduces the frequency and severity of hives and itching.

Levocetirizine may cause adverse reactions, most of which are mild and transient.

Common Side Effects: - Headache: mild to moderate headache reported. - Drowsiness: transient sleepiness, especially at higher doses. - Dry mouth: reduced salivation. - Fatigue: feeling of tiredness. - Nausea: mild gastrointestinal upset.

Serious or Rare Side Effects: - Anaphylaxis: severe allergic reaction requiring immediate medical attention. - Stevens‑Johnson syndrome: rare skin disorder with blistering. - Hepatotoxicity: abnormal liver function tests. - Cardiac arrhythmia: rare reports of irregular heartbeat.

Before initiating Levocetirizine, consider the following precautions to ensure safe use. - Renal impairment: dose adjustment may be required in patients with reduced kidney function. - Hepatic disease: monitor liver function in patients with existing liver disorders. - Elderly patients: increased sensitivity to sedative effects; start with lowest effective dose. - Concomitant CNS depressants: avoid or monitor for enhanced drowsiness when combined with alcohol or sedatives. - Pregnancy and lactation: use only if clearly needed after risk‑benefit assessment. - Store below 25°C: keep in original packaging, protect from moisture and direct sunlight.

Levocetirizine can interact with other medicines; awareness of major and moderate interactions helps prevent adverse outcomes.

Major Interactions (Avoid): - Ketoconazole: strong CYP3A4 inhibitor may increase levocetirizine plasma levels. - Erythromycin: macrolide antibiotics can raise levocetirizine concentrations. - Theophylline: may enhance central nervous system stimulation when combined.

Moderate Interactions (Monitor Closely): - Alcohol: can potentiate drowsiness and impair cognition. - CNS depressants (benzodiazepines, antihistamines): additive sedative effect. - Antacids containing aluminum or magnesium: may reduce absorption slightly.