Levocetirizina Normon (Levocetirizine Dihydrochloride)

Levocetirizine acts as a selective peripheral H1‑receptor antagonist. By blocking histamine binding at these receptors, it prevents the cascade that leads to vasodilation, increased permeability, and nerve stimulation, thereby reducing the classic signs of an allergic response.

The exact dose is determined by the prescribing clinician based on the patient’s age, renal function, and severity of symptoms. Typically, an adult may receive a once‑daily dose, but the prescriber will set the appropriate regimen for each individual.

Data on levocetirizine use in pregnancy and lactation are limited. It should only be used when the potential benefit justifies any possible risk to the fetus or infant, and the decision must be made by a qualified healthcare professional.

To place an order, submit an enquiry on the product page at gnhindia.com, specifying the required quantity. GNH India works with hospitals, pharmacies and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details and any necessary import documentation.

Levocetirizine is the active enantiomer of cetirizine, offering similar efficacy with a lower incidence of sedation for many patients. Compared with first‑generation antihistamines, it provides better selectivity for peripheral H1 receptors and fewer central nervous system effects.

Store the tablets at ambient temperature, preferably below 25 °C. Keep them in the original blister pack or container, protect from moisture and direct sunlight, and ensure the packaging remains tightly closed until use.

Levocetirizina Normon is taken orally as a tablet. Swallow the tablet whole with a glass of water, with or without food, once daily or as directed by the prescriber.

The most serious adverse events include anaphylaxis, severe cutaneous reactions such as Stevens‑Johnson syndrome or toxic epidermal necrolysis, and rare cardiac arrhythmias. Patients should seek immediate medical attention if they notice signs of a severe allergic reaction or unexplained heart rhythm changes.

Individuals with known hypersensitivity to levocetirizine or any component of the tablet should avoid it. Patients with severe renal impairment may require dose adjustment or alternative therapy, and it is generally not recommended for children below the age specified in the local prescribing information.