Isolox 10mg Tablet contains isotretinoin, a potent retinoid derivative primarily indicated for the treatment of severe recalcitrant nodular acne that is unresponsive to conventional therapies such as antibiotics. Isotretinoin works by reducing sebaceous gland size and sebum production, normalizing follicular keratinization, and exhibiting anti-inflammatory properties, thereby addressing multiple pathogenic factors of acne. The recommended dosage of Isolox 10mg should be individualized based on patient weight and clinical response, typically initiated at a low dose and gradually adjusted. Due to its teratogenic potential, strict adherence to pregnancy prevention programs is mandatory for female patients of childbearing potential, including the use of effective contraception prior to, during, and after treatment. Common adverse effects include dry skin, cheilitis, conjunctivitis, and photosensitivity; however, more serious risks such as hepatotoxicity, hyperlipidemia, and psychiatric symptoms necessitate regular monitoring of liver function tests, lipid profiles, and mental health status throughout therapy. Isolox 10mg is contraindicated in pregnancy, hypersensitivity to isotretinoin or its components, and patients with pre-existing hepatic or lipid disorders. Patient education on adherence, side effect management, and avoidance of vitamin A supplements is essential to optimize therapeutic outcomes and minimize risks.