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 H1 receptor antagonist presented as an oral tablet for oral use. It treats allergic rhinitis and chronic idiopathic urticaria in adults and adolescents, providing relief from nasal congestion, sneezing, itching and hives.

GNH India supplies Inorial as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide. The company adheres to stringent quality standards and provides regulatory‑approved products to meet global healthcare needs through reliable logistics and dedicated support teams.

Manufacturer / TM Owner

Menarini International Operations Luxembourg S.A.

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Indications & Clinical Uses

  • Bilastine acts on the histamine H1‑receptor pathway to alleviate allergic conditions.
  • Allergic rhinitis: reduces nasal congestion, sneezing, itching and rhinorrhea caused by seasonal or perennial allergens.
  • Chronic idiopathic urticaria: alleviates wheals and itching associated with persistent hives.
  • Seasonal allergic rhinitis: provides symptom relief throughout the allergy season, improving quality of life.

How It Works

  • Bilastine selectively binds to peripheral H1 receptors on mast cells, basophils and other target cells, preventing histamine from attaching and activating the allergic cascade. By blocking this receptor, it inhibits vasodilation, increased vascular permeability and sensory nerve stimulation that cause typical allergy symptoms. Its high affinity and limited penetration of the blood‑brain barrier result in effective peripheral antihistaminic activity with minimal sedation.

Side Effects

Bilastine is generally well tolerated, but some patients may experience adverse reactions.

Common Side Effects

  • Headache: mild to moderate headache reported in clinical use.
  • Drowsiness: occasional mild sedation, less frequent than first‑generation antihistamines.
  • Dry mouth: transient reduction in salivary flow causing a dry sensation.

Serious or Rare Side Effects

  • Anaphylaxis: severe allergic reaction requiring immediate medical attention.
  • Angioedema: swelling of face, lips or throat that may compromise airway.
  • Stevens‑Johnson syndrome: rare severe skin eruption with blistering and mucosal involvement.

Precautions & Warnings

When prescribing Bilastine, clinicians should consider several precautionary measures to ensure safe use.

  • Assess renal function: adjust use in patients with severe renal impairment.
  • Avoid concomitant alcohol: may increase sedation and impair alertness.
  • Monitor for hypersensitivity reactions: discontinue if rash, swelling or bronchospasm occurs.
  • Use caution in pregnancy: limited data, prescribe only if benefit outweighs risk.
  • Store at room temperature: keep in original pack, protect from moisture.

Avoid Interactions

Bilastine may interact with other medicines, affecting its absorption or plasma concentration.

Major Interactions (Avoid)

  • Ketoconazole: strong CYP3A4 inhibitor that can raise bilastine levels.
  • Erythromycin: macrolide antibiotic that may increase exposure.
  • Ritonavir: potent inhibitor of P‑glycoprotein and CYP3A4, raising bilastine concentrations.

Moderate Interactions (Monitor Closely)

  • Antacids containing aluminium or magnesium: can reduce oral absorption of bilastine.
  • Fruit juices (grapefruit, orange): may decrease drug bioavailability.
  • Other antihistamines: additive sedation or reduced efficacy.

Frequently Asked Questions

Inorial contains bilastine, an antihistamine indicated for relief of symptoms associated with allergic rhinitis and chronic idiopathic urticaria. It works by blocking peripheral H1 receptors, reducing nasal congestion, sneezing, itching and hives. It is prescribed for adults and adolescents under medical supervision.

Bilastine is a selective peripheral H1‑receptor antagonist. By binding to H1 receptors on mast cells, basophils and other target cells, it prevents histamine from attaching and triggering the cascade that leads to vasodilation, increased vascular permeability and sensory nerve activation. This inhibition reduces the classic allergic symptoms without crossing the blood‑brain barrier significantly.

The dosage of Inorial is determined by the prescribing clinician based on the patient’s age, weight, renal function and the severity of the allergic condition. In most cases, a single daily oral dose is recommended, but the exact amount and timing must follow the healthcare professional’s instructions.

Safety data for bilastine in pregnancy and lactation are limited. The product should only be used if the potential benefit to the mother outweighs any possible risk to the fetus or infant. Healthcare providers generally advise caution and may prefer alternative antihistamines with established safety profiles.

To request Inorial, 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—including any required cold‑chain or import documentation—before finalising the order.

Compared with first‑generation antihistamines, bilastine offers a non‑sedating profile because it minimally penetrates the central nervous system. Relative to other second‑generation agents, it has a similar efficacy for allergic rhinitis and urticaria, but its pharmacokinetic profile may provide a longer duration of action and fewer drug‑food interactions, making it a convenient once‑daily option.

Inorial should be stored at room temperature, preferably below 25 °C, in its original packaging to protect it from moisture and light. Keep the product out of reach of children and avoid storing it in bathrooms or near heat sources. Do not use the medication after the expiry date printed on the label.

Inorial is taken orally, usually as a whole tablet swallowed with a glass of water. It can be taken with or without food, but patients should avoid simultaneous intake of fruit juices such as grapefruit or orange, which may reduce absorption. The tablet should be consumed at the same time each day to maintain consistent plasma levels.

Although generally well tolerated, Inorial can cause rare but serious adverse reactions, including anaphylaxis, angioedema, severe skin reactions such as Stevens‑Johnson syndrome, and cardiac arrhythmias. Patients should seek immediate medical attention if they experience symptoms like swelling of the face or throat, rash, blistering, or irregular heartbeat. Prompt discontinuation and medical evaluation are essential.

Inorial is contraindicated in individuals with known hypersensitivity to bilastine or any of the tablet’s excipients. Caution is advised for patients with severe renal impairment, as clearance may be reduced. It should also be avoided in patients taking potent CYP3A4 or P‑glycoprotein inhibitors without medical supervision, and in pregnant or breastfeeding women unless the benefits clearly outweigh the risks.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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