Product image of Isotretinoin Ennogen Ip (Isotretinoin) supplied by GNH India

Isotretinoin Ennogen Ip

Active Ingredient:
Isotretinoin
Origin:
EU

Isotretinoin Ennogen Ip (Isotretinoin)

Isotretinoin, the active ingredient in Isotretinoin Ennogen Ip, 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 conventional therapies.

GNH India supplies Isotretinoin Ennogen Ip as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide. The company follows strict quality standards and regulatory requirements to ensure product integrity.

Manufacturer / TM Owner

Ennogen Ip Limited

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Indications & Clinical Uses

Isotretinoin is a retinoid that targets the pathophysiology of severe acne.

  • Severe nodular acne: reduces inflammatory lesions and prevents formation of new nodules.
  • Acne vulgaris refractory to other treatments: improves skin clearance when standard therapies fail.
  • Cystic acne: decreases cyst formation and promotes faster healing of existing lesions.

How It Works

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

Side Effects

Isotretinoin may cause a range of adverse reactions, which are categorized by frequency and severity.

Common Side Effects

  • Dry skin and mucous membranes: leading to itching and discomfort.
  • Cheilitis (cracked lips): frequent during therapy.
  • Elevated triglycerides: may require monitoring.
  • Photosensitivity: increased skin reaction to sunlight.

Serious or Rare Side Effects

  • Severe depression or suicidal ideation: requires immediate medical attention.
  • Inflammatory bowel disease: rare but serious gastrointestinal inflammation.
  • Hepatotoxicity: elevated liver enzymes indicating liver injury.
  • Hypervitamin A syndrome: symptoms of toxicity due to excess retinoid activity.

Precautions & Warnings

When prescribing Isotretinoin, clinicians should observe several safety measures.

  • Pregnancy contraindication: drug is teratogenic, avoid use in women of childbearing potential.
  • Effective contraception: require two reliable methods during treatment and for one month after.
  • Liver function monitoring: assess hepatic enzymes before and during therapy.
  • Lipid profile monitoring: check triglycerides and cholesterol regularly.
  • Avoid vitamin A supplements: additional retinoids can increase toxicity risk.
  • Store below 25°C: keep in the original packaging, protect from moisture and light.

Avoid Interactions

Isotretinoin interacts with several medicines; awareness of interaction severity guides clinical decisions.

Major Interactions (Avoid)

  • Tetracycline antibiotics: concurrent use can increase intracranial pressure risk.
  • Vitamin A derivatives (e.g., retinol, acitretin): additive teratogenic and toxicity potential.

Moderate Interactions (Monitor Closely)

  • Systemic corticosteroids: may reduce isotretinoin efficacy.
  • Anticoagulants (warfarin): isotretinoin may enhance anticoagulant effect.
  • Lithium: potential for increased neuropsychiatric side effects.

Frequently Asked Questions

Isotretinoin Ennogen Ip is prescribed for the treatment of severe nodular acne and acne vulgaris that have not responded adequately to conventional therapies. It helps to clear existing lesions and prevent the development of new inflammatory nodules.

Isotretinoin acts by binding to retinoic acid receptors in skin cells, which reduces the size and activity of sebaceous glands, lowers sebum production, normalizes follicular keratinization, and exerts anti‑inflammatory effects, thereby targeting the underlying causes of severe acne.

The dose of Isotretinoin Ennogen Ip is individualized by the prescribing physician based on the severity of acne, patient weight, and tolerance. Typical regimens range from 0.5 mg/kg to 1 mg/kg per day, but exact dosing must be determined by a qualified healthcare professional.

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 may harm the infant.

To 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 (including any cold‑chain requirements), and necessary import documentation.

Unlike topical agents or oral antibiotics, isotretinoin addresses the root causes of severe acne by reducing sebum output and normalizing follicular keratinization. It is generally reserved for cases that have failed other therapies because of its higher efficacy and potential for serious adverse effects.

Store the product below 25 °C in its original container, protecting it from moisture and direct light. Keep the packaging tightly closed and out of reach of children. No refrigeration is required for this oral formulation.

Isotretinoin Ennogen Ip is taken orally, usually with a meal to improve absorption. The tablet or capsule should be swallowed whole with water and not crushed or chewed. Patients should follow the dosing schedule prescribed by their healthcare provider.

The most serious risks include severe depression or suicidal thoughts, inflammatory bowel disease, hepatotoxicity (elevated liver enzymes), and teratogenic effects leading to birth defects. Any new psychiatric symptoms, persistent abdominal pain, or signs of liver dysfunction require immediate medical evaluation.

Individuals who are pregnant, planning pregnancy, or not using effective contraception should not use isotretinoin. Patients with pre‑existing liver disease, uncontrolled hyperlipidaemia, or a history of severe psychiatric disorders should avoid the drug unless a specialist determines that benefits outweigh risks.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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