Product image of Inorial (Bilastine) supplied by GNH India

Inorial

Active Ingredient:
Bilastine
Origin:
EU

Inorial (Bilastine)

Bilastine, the active ingredient in Inorial, is a second‑generation H1 antihistamine presented as an ocular solution for eye use. It alleviates symptoms of allergic conjunctivitis and ocular itching caused by environmental allergens in patients of all ages.

GNH India supplies Inorial as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide, adhering to EU quality standards and providing reliable global distribution. The company ensures product integrity through rigorous quality control and regulatory oversight.

Manufacturer / TM Owner

Menarini International Operations Luxembourg S.A.

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Indications & Clinical Uses

Inorial (bilastine) is used to treat ocular allergic conditions by blocking peripheral H1 receptors.

  • Allergic conjunctivitis: reduces redness, swelling and itching caused by allergic triggers.
  • Seasonal allergic conjunctivitis: provides relief during pollen or mold exposure periods.
  • Ocular itching due to allergy: diminishes the urge to rub or scratch the eyes, improving comfort.

How It Works

  • Bilastine acts as a selective peripheral H1‑receptor antagonist. By binding to H1 receptors on ocular mast cells and conjunctival tissues, it prevents histamine from triggering the cascade that leads to vasodilation, increased vascular permeability, and sensory nerve activation. This blockade reduces the inflammatory response and the associated symptoms of redness, swelling, and itching in the eye.

Side Effects

Bilastine may cause ocular and systemic adverse reactions, which are categorized by frequency.

Common Side Effects

  • Transient eye irritation or burning sensation.
  • Bitter taste after instillation.
  • Mild headache.
  • Dry eye sensation.

Serious or Rare Side Effects

  • Severe allergic reaction (anaphylaxis) with swelling of the face or throat.
  • Vision changes such as blurred vision or photophobia.
  • Persistent ocular edema.
  • Acute angle‑closure glaucoma (rare).

Precautions & Warnings

When prescribing Inorial, consider the following precautions to ensure safe use.

  • Assess hypersensitivity: confirm no known allergy to bilastine or similar antihistamines.
  • Monitor ocular irritation: advise patients to report persistent burning or redness.
  • Caution in hepatic impairment: use with care if liver function is compromised.
  • Avoid use in children under 2 years: safety not established for this age group.
  • Store at room temperature: keep in the original container, protect from moisture and light.

Avoid Interactions

Bilastine can interact with other medicines; awareness of the interaction level guides clinical decisions.

Major Interactions (Avoid)

  • Concurrent use with other H1 antihistamine eye drops: may increase risk of additive ocular irritation.
  • Co‑administration with systemic antihistamines that cause sedation: may enhance drowsiness.

Moderate Interactions (Monitor Closely)

  • Potent CYP3A4 inhibitors (e.g., ketoconazole): may raise systemic exposure, requiring monitoring.
  • Alcohol consumption: can potentiate mild central nervous system effects.
  • Other ocular vasoconstrictors: may increase local irritation or pressure.
  • Anticholinergic agents: may augment dry eye symptoms.

Frequently Asked Questions

Inorial is an ophthalmic formulation containing bilastine that is used to relieve the signs and symptoms of allergic eye conditions such as allergic conjunctivitis and ocular itching caused by environmental allergens.

Bilastine selectively blocks peripheral H1 receptors on mast cells and conjunctival tissues. By preventing histamine from binding, it stops the cascade that leads to vasodilation, increased permeability, and nerve activation, thereby reducing redness, swelling, and itching in the eye.

The dosing regimen for Inorial is determined by the prescribing clinician based on the patient’s condition and response. Typically, a single drop is instilled in the affected eye(s) as directed, but the exact frequency and duration are set by the healthcare professional.

Safety data for bilastine in pregnancy and lactation are limited. It should only be used if the potential benefit justifies any possible risk to the fetus or infant, and the decision should be made by the prescriber in consultation with the patient.

To place an order, submit an enquiry on the Inorial 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 (including any cold‑chain requirements) and the necessary import documentation.

Inorial (bilastine) is a second‑generation H1 antagonist that offers rapid symptom relief with a low incidence of sedation compared with first‑generation agents. Compared with alternatives such as olopatadine, bilastine provides comparable efficacy for allergic conjunctivitis while maintaining a favorable safety profile and minimal systemic absorption.

Inorial should be stored at room temperature, preferably below 25 °C, in its original packaging. Protect the container from moisture and direct sunlight. Do not freeze the product, and keep it out of reach of children.

Inorial is applied as an eye drop. The patient should wash hands, tilt the head back, gently pull down the lower eyelid, and instill one drop into the conjunctival sac of the affected eye(s). Close the eyes gently for a few seconds and avoid blinking excessively.

The most serious risks include severe allergic reactions such as anaphylaxis, acute angle‑closure glaucoma, and significant vision changes like blurred vision or photophobia. Patients should seek immediate medical attention if they experience swelling of the face or throat, sudden vision loss, or intense eye pain.

Inorial should not be used by individuals with a known hypersensitivity to bilastine or any component of the formulation. It is also contraindicated in children under two years of age, and caution is advised in patients with severe hepatic impairment or a history of angle‑closure glaucoma.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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