Product image of Jext (Epinephrine Bitartrate) supplied by GNH India

Jext

Active Ingredient:
Epinephrine Bitartrate
Origin:
EU

Jext (Epinephrine Bitartrate)

Epinephrine, the active ingredient in Jext, is an adrenergic agonist presented as an injectable solution for intramuscular use. It provides rapid vasoconstriction, bronchodilation, and increased cardiac output to counteract life‑threatening airway obstruction and circulatory collapse in anaphylaxis and other severe allergic reactions across pediatric and adult populations.

GNH India supplies Jext as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide. The product conforms to EU regulatory standards and is manufactured under GMP conditions.

Manufacturer / TM Owner

Alk-Abello A/S

1
Pack/s
This product is added to your enquiry list

Request a Quote

Please fill out the form below and our team will get back to you shortly with pricing and further information.

A minimum order value applies. Our team will confirm the exact amount or quantity after reviewing your requirements.

Indications & Clinical Uses

Jext (epinephrine) acts on the adrenergic system to treat acute hypersensitivity emergencies.

  • Anaphylaxis: immediate reversal of airway obstruction, hypotension, and shock.
  • Severe allergic reactions: rapid alleviation of hives, swelling, and respiratory distress.
  • Acute bronchospasm: prompt bronchodilation to improve airflow.
  • Cardiopulmonary resuscitation adjunct: supports cardiac output during resuscitative efforts.

How It Works

  • Epinephrine stimulates both alpha‑ and beta‑adrenergic receptors. Alpha‑1 activation causes peripheral vasoconstriction, raising blood pressure and reducing mucosal edema. Beta‑1 stimulation increases heart rate and contractility, enhancing cardiac output. Beta‑2 activation relaxes bronchial smooth muscle, producing bronchodilation and improving ventilation. The combined actions quickly counteract the pathophysiology of anaphylaxis and severe allergic responses.

Side Effects

Epinephrine may cause a range of adverse reactions, varying from mild to serious.

Common Side Effects

  • Anxiety or nervousness.
  • Tremor or shaking.
  • Headache.
  • Palpitations.
  • Nausea.
  • Sweating.

Serious or Rare Side Effects

  • Cardiac arrhythmias.
  • Severe hypertension.
  • Myocardial ischemia or infarction.
  • Pulmonary edema.
  • Tissue necrosis at the injection site.
  • Anaphylactoid reaction to the formulation.

Precautions & Warnings

Prior to administration, consider the following safety measures.

  • Assess patient history: evaluate cardiovascular disease, hypertension, or hyperthyroidism.
  • Avoid intravascular injection: ensure proper intramuscular technique.
  • Monitor vital signs: observe blood pressure and heart rate after dosing.
  • Use with caution in patients on beta‑blockers: response may be attenuated.
  • Store at 2-8°C: keep refrigerated, protect from light, do not freeze.

Avoid Interactions

Epinephrine can interact with several medication classes; awareness helps prevent adverse events.

Major Interactions (Avoid)

  • Beta‑blockers: may diminish epinephrine’s effectiveness and increase risk of severe hypertension.
  • Monoamine oxidase inhibitors (MAOIs): risk of hypertensive crisis.
  • Tricyclic antidepressants: additive cardiovascular stimulation.

Moderate Interactions (Monitor Closely)

  • Diuretics: may enhance hypotensive effects.
  • Calcium channel blockers: potential additive cardiac effects.

Frequently Asked Questions

Jext contains epinephrine and is used as an emergency medication to treat anaphylaxis and other severe allergic reactions. It works quickly to open the airway, raise blood pressure, and improve heart function, providing life‑saving support until further medical care can be given.

Epinephrine activates alpha‑ and beta‑adrenergic receptors. Alpha‑1 stimulation causes blood vessels to constrict, raising blood pressure and reducing swelling. Beta‑1 activation increases heart rate and contractility, while beta‑2 activation relaxes bronchial smooth muscle, leading to bronchodilation. These combined effects reverse the critical symptoms of anaphylaxis.

The dose of Jext is determined by the prescribing clinician based on the patient’s age, weight, and severity of the reaction. Healthcare professionals follow established guidelines and adjust the amount and frequency of intramuscular injection as needed for each individual case.

The safety of epinephrine in pregnancy and lactation has not been definitively established. It should only be used when the potential benefit outweighs any possible risk to the mother or fetus. Clinicians should evaluate each situation carefully and consider alternative treatments when appropriate.

To order Jext, 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 cold‑chain if needed), and the necessary import documentation.

Jext’s active ingredient, epinephrine, is the first‑line treatment for anaphylaxis and is considered the most effective option for rapid reversal of symptoms. Other agents, such as antihistamines or corticosteroids, may be used as adjuncts but do not provide the immediate vasoconstrictive and bronchodilatory actions that epinephrine delivers.

Jext should be stored at 2‑8 °C in a refrigerator, protected from light, and must not be frozen or shaken. If temporary exposure to higher temperatures occurs, the product should be inspected for any changes before use, and manufacturers’ guidelines should be followed.

Jext is administered by intramuscular injection, typically into the anterolateral thigh. The injection should be given promptly at the first sign of a severe allergic reaction, using aseptic technique. Training on proper administration is essential for healthcare providers and patients who may need to self‑inject.

Serious risks include cardiac arrhythmias, severe hypertension, myocardial ischemia, and pulmonary edema. Rarely, tissue necrosis can occur at the injection site. Immediate medical evaluation is required if any of these severe reactions are observed after administration.

Jext is contraindicated in individuals with known hypersensitivity to epinephrine or any component of the formulation. Caution is advised for patients with certain cardiovascular disorders, uncontrolled hypertension, or hyperthyroidism, and it should be avoided in patients taking non‑selective beta‑blockers without medical supervision.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

Disclaimer

At GNH India, we aim to provide information that is expert-reviewed, accurate, and reliable. However, all content on this platform is intended for general informational purposes only and does not constitute professional medical advice, diagnosis, or treatment. While efforts are made to maintain accuracy and currency, the information may contain errors, omissions, or may not reflect the latest developments. Always consult a qualified healthcare professional regarding any medical concerns.

All product names, brand names, trademarks and registered trademarks displayed on this website are the property of their respective owners. This website and its operator are not affiliated with, endorsed by, or authorized by any such trade mark owners unless expressly stated. Any reference to product names or trademarks is made solely for descriptive and informational purposes. No commercial relationship, sponsorship, approval, or association with any trademark owner should be inferred. Information provided herein does not constitute promotion, advertising, or an offer for sale of any medicinal product and is intended solely for general informational purposes.

All trademarks and brand names displayed on this website are used strictly in accordance with the provisions of the Trade Marks Act, 1999, specifically Sections 30 and 30(1) governing fair use. Trademark ownership has been accurately attributed under the "Manufacturer/ TM Owner" section in compliance with statutory requirements.

Ordering Process

Simple, Secure, and Seamless

Learn how our streamlined ordering process guarantees fast, compliant, and reliable access to essential medicines worldwide.

Quote request form

01

Submit Quote Request Form

Tell us what medications you need by filling out our simple form and uploading a valid document.

Price estimate review

02

We Review & Send Estimate

Our licensed pharmacists will verify your details and provide you with a detailed cost estimate.

Secure payment

03

Confirm & Make Payment

Discuss any queries, approve the estimate, and complete your payment.

Worldwide delivery

04

Get Delivered

Your medicines, safely packed and delivered to your door or nearest airport — hassle-free.

Quality You Can Trust

Our internationally recognized certifications underscore our commitment to safety, quality, and excellence.