Product image of Isotretinoïne Eg (Isotretinoin) supplied by GNH India

Isotretinoïne Eg

Active Ingredient:
Isotretinoin
Origin:
EU

Isotretinoïne Eg (Isotretinoin)

Isotretinoin, the active ingredient in Isotretinoïne Eg, is a retinoid presented as an oral dosage form for oral use. It is indicated for severe nodular acne and acne vulgaris that have not responded to other therapies, acting to reduce sebaceous gland activity and inflammation.

GNH India supplies Isotretinoïne Eg as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide, sourcing the product from EU‑regulated manufacturers and ensuring quality and regulatory compliance.

Manufacturer / TM Owner

Eurogenerics N.V./S.A.

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Indications & Clinical Uses

Isotretinoin is a retinoid used in dermatology to treat severe forms of acne that are unresponsive to conventional therapy.

  • Severe nodular acne: markedly reduces inflammatory lesions and prevents scarring.
  • Refractory acne vulgaris: improves overall skin clearance when other treatments have failed.
  • Cystic acne: decreases the number and size of deep, painful cysts.

How It Works

  • Isotretinoin binds to nuclear retinoic acid receptors, altering gene expression that controls keratinocyte differentiation and proliferation. This leads to a reduction in sebaceous gland size and sebum output, normalizes follicular keratinization, and exerts anti‑inflammatory effects, collectively decreasing the formation of acne lesions.

Side Effects

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

Common Side Effects

  • Dry skin and mucous membranes: includes cheilitis and xerosis.
  • Photosensitivity: increased susceptibility to sunburn.
  • Elevated liver enzymes: mild transaminase rise.
  • Hypertriglyceridemia: rise in blood triglyceride levels.
  • Nasal dryness and epistaxis.
  • Muscle aches or joint discomfort.

Serious or Rare Side Effects

  • Severe depression, suicidal ideation, or psychosis.
  • Teratogenic effects: major congenital malformations.
  • Inflammatory bowel disease exacerbation.
  • Pancreatitis associated with marked hypertriglyceridemia.
  • Pseudotumor cerebri (intracranial hypertension).

Precautions & Warnings

Isotretinoine EG requires careful monitoring and adherence to safety guidelines.

  • Pregnancy contraindication: teratogenic; ensure effective contraception.
  • Women of childbearing potential: mandatory pregnancy testing before and during therapy.
  • Liver function: monitor transaminases regularly.
  • Lipid profile: check triglycerides and cholesterol periodically.
  • Mood changes: observe for signs of depression or suicidal thoughts.
  • Store at ambient temperature: keep below 25°C, retain in original packaging, protect from moisture and light.

Avoid Interactions

Isotretinoine EG can interact with several drug classes, necessitating vigilance.

Major Interactions (Avoid)

  • Tetracyclines: increased risk of intracranial hypertension.
  • Vitamin A supplements or other retinoids: additive toxicity, especially hepatic.
  • Systemic corticosteroids: may potentiate pseudotumor cerebri.

Moderate Interactions (Monitor Closely)

  • Anticonvulsants (e.g., phenytoin, carbamazepine): enzyme induction may lower isotretinoin levels.
  • Azole antifungals (e.g., ketoconazole): can raise isotretinoin concentrations.
  • Oral contraceptives: may reduce efficacy of isotretinoin; monitor acne response.

Frequently Asked Questions

Isotretinoïne Eg contains isotretinoin, a retinoid prescribed for severe nodular acne and acne vulgaris that have not improved with other treatments. It works by reducing sebum production and normalizing skin cell turnover, helping to clear persistent acne lesions.

Isotretinoin binds to nuclear retinoic acid receptors, modifying gene expression that controls keratinocyte differentiation and sebaceous gland activity. The result is smaller sebaceous glands, less sebum, and reduced inflammation, which together diminish acne formation.

The specific dose of Isotretinoïne Eg is determined by the prescribing clinician based on the patient’s weight, severity of acne, and laboratory parameters. Only a qualified healthcare professional should set the dosing regimen.

Isotretinoin is classified as Pregnancy Category X because it is highly teratogenic. It must not be used by pregnant women or women who may become pregnant. Breastfeeding is also contraindicated, as the drug can be excreted in milk and affect the infant.

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.

Compared with topical agents or oral antibiotics, isotretinoin offers a disease‑modifying effect that can produce long‑lasting remission after a finite course. Unlike other systemic therapies, it directly reduces sebum output, but it requires careful monitoring for systemic side effects.

Isotretinoïne Eg should be stored at ambient temperature, preferably below 25 °C. Keep the product in its original container, protect it from moisture and direct sunlight, and ensure the packaging remains sealed until use.

The medication is taken orally, usually with a meal to improve absorption. Patients should swallow the capsule whole with water and follow the prescriber’s instructions regarding timing and any dietary considerations.

The most serious risks include severe birth defects if taken during pregnancy, potential mood disorders such as depression or suicidal thoughts, and rare but serious conditions like inflammatory bowel disease, pancreatitis, and intracranial hypertension.

Isotretinoïne Eg is contraindicated in pregnant women, women who may become pregnant without reliable contraception, patients with known hypersensitivity to isotretinoin or other retinoids, and individuals with uncontrolled liver disease or severe hyperlipidaemia.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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