Product image of Isotiorga (Isotretinoin) supplied by GNH India

Isotiorga

Active Ingredient:
Isotretinoin
Origin:
EU

Isotiorga (Isotretinoin)

Isotretinoin, the active ingredient in Isotiorga, is a retinoid presented as an oral formulation for oral use. It treats severe recalcitrant nodular acne in patients who have not responded to conventional therapies.

GNH India supplies Isotiorga as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Laboratoires Bailleul S.A.

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

Isotiorga (isotretinoin) is a retinoid indicated for severe forms of acne that are resistant to standard treatment.

  • Severe recalcitrant nodular acne: markedly reduces inflammatory lesions and prevents new nodule formation.
  • Severe acne vulgaris: clears widespread papulopustular eruptions when other therapies fail.
  • Acne conglobata: helps resolve deep, interconnected nodular lesions and reduces scarring risk.

How It Works

  • Isotretinoin binds to nuclear retinoic acid receptors, modulating gene expression that leads to decreased sebaceous gland size and sebum output, normalization of follicular keratinization, and suppression of inflammatory pathways, thereby addressing the pathogenic factors of severe acne.

Side Effects

Isotiorga may cause a range of adverse reactions that vary in frequency and severity.

Common Side Effects

  • Dry skin and mucous membranes
  • Cheilitis (cracked lips)
  • Xerosis (dry eyes)
  • Nasal crusting or epistaxis
  • Photosensitivity
  • Elevated liver enzymes

Serious or Rare Side Effects

  • Severe depression or suicidal ideation
  • Inflammatory bowel disease
  • Pancreatitis
  • Marked hypertriglyceridemia
  • Teratogenic effects in pregnancy
  • Anaphylaxis or severe allergic reaction

Precautions & Warnings

Before initiating Isotiorga, clinicians should evaluate several safety considerations.

  • Pregnancy contraindication: teratogenic risk mandates effective contraception.
  • Liver monitoring: baseline and periodic liver function tests are required.
  • Lipid profile: monitor triglycerides and cholesterol during therapy.
  • Avoid vitamin A supplements to prevent excess retinoid toxicity.
  • Concomitant tetracyclines: increase risk of intracranial hypertension.
  • Store at below 25°C: keep in the original container, protect from moisture and direct sunlight.

Avoid Interactions

Isotiorga can interact with other medications, necessitating careful review.

Major Interactions (Avoid)

  • Tetracyclines: heightened risk of pseudotumor cerebri.
  • Vitamin A supplements: additive retinoid toxicity.
  • Methotrexate: potential for increased hepatic injury.

Moderate Interactions (Monitor Closely)

  • Oral contraceptives: possible reduction in efficacy.
  • Enzyme‑inducing anticonvulsants: may lower isotretinoin plasma levels.
  • Systemic corticosteroids: may amplify risk of intracranial hypertension.

Frequently Asked Questions

Isotiorga contains isotretinoin, a retinoid prescribed for severe recalcitrant nodular acne and other forms of acne that have not improved with standard topical or oral antibiotics. It is typically reserved for patients who need a systemic approach to reduce lesions and prevent scarring.

Isotretinoin binds to retinoic acid receptors in skin cells, altering gene expression to shrink sebaceous glands, lower sebum production, normalize follicular keratinization, and exert anti‑inflammatory effects. These actions target the primary mechanisms that drive severe acne.

The dosage of isotretinoin is individualized by the prescribing clinician based on body weight, severity of disease, and laboratory parameters. Physicians determine the appropriate daily amount and treatment duration, which typically ranges from several weeks to months.

Isotiorga is classified as Pregnancy Category X because isotretinoin is highly teratogenic. It must not be used by pregnant or nursing women, and effective contraception is required for women of childbearing potential throughout treatment and for a defined period after discontinuation.

To request Isotiorga, 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 special handling), and necessary import documentation.

Compared with oral antibiotics, isotretinoin offers a disease‑modifying effect that can produce long‑term remission after a finite course, whereas antibiotics generally require prolonged use and carry resistance concerns. Relative to other retinoids such as acitretin, isotretinoin has a more favorable safety profile for acne but shares similar teratogenic risks.

Isotiorga should be stored at temperatures below 25 °C, in its original packaging, protected from moisture and direct sunlight. Keep the product out of reach of children and avoid exposing it to excessive heat or humidity to maintain potency.

Isotiorga is taken orally, usually with a meal to improve absorption and reduce gastrointestinal irritation. The tablet should be swallowed whole with water; crushing or chewing is not recommended unless specifically instructed by a healthcare professional.

The most critical risks include teratogenicity, severe depression or suicidal thoughts, inflammatory bowel disease, pancreatitis, and marked elevations in triglycerides or liver enzymes. Patients should be monitored closely for mood changes, abdominal pain, and laboratory abnormalities throughout therapy.

Isotiorga is contraindicated in pregnant women, women planning pregnancy, and nursing mothers. It should also be avoided in patients with known hypersensitivity to isotretinoin or other retinoids, those with uncontrolled hyperlipidemia, severe liver disease, or a history of severe psychiatric disorders without appropriate 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.