Max Healthcare Hayfever & Allergy Relief (Cetirizine Dihydrochloride)

Cetirizine works by selectively blocking peripheral histamine H1 receptors. This prevents histamine‑mediated vasodilation, increased vascular permeability and nerve stimulation, thereby reducing the classic signs of an allergic response such as itching, sneezing, watery eyes and nasal congestion.

The appropriate dose of cetirizine is determined by a qualified healthcare professional based on the patient’s age, weight, renal function and severity of symptoms. Patients should follow the prescriber’s instructions and not alter the dose without medical advice.

Safety data for cetirizine in pregnancy are limited, so it should only be used if the potential benefit justifies any potential risk to the fetus. During breastfeeding, cetirizine passes into milk in small amounts; a healthcare provider should evaluate the risk‑benefit ratio before use.

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.

Cetirizine is a second‑generation antihistamine that offers effective allergy relief with a lower incidence of sedation compared with first‑generation agents such as diphenhydramine. Compared with other second‑generation drugs like loratadine, cetirizine may have a slightly faster onset of action but a similar safety profile.

Store the tablets at ambient temperature, preferably below 25 °C, in the original blister pack or container. Keep the product away from moisture, direct sunlight and heat sources to maintain potency throughout its shelf life.

The medication is taken orally, usually with or without water. It can be swallowed with food or on an empty stomach, depending on the prescriber’s guidance. Swallow the tablet whole; do not crush, chew or split unless specifically instructed.

Serious adverse reactions, although rare, include anaphylaxis, severe skin reactions such as Stevens‑Johnson syndrome, and hepatic injury. Patients should seek immediate medical attention if they experience symptoms like difficulty breathing, widespread rash, swelling of the face or tongue, or signs of liver dysfunction.

Individuals with known hypersensitivity to cetirizine or any component of the formulation should avoid the drug. Caution is also advised for patients with severe renal impairment, pregnant or nursing women without medical supervision, and those taking interacting CNS depressants without proper monitoring.