Tretigen 20mg Capsule contains Isotretinoin 20mg, a powerful oral retinoid used to treat severe acne (nodular or cystic acne) that does not respond to other treatments. It works by reducing sebum (oil) production, preventing clogged pores, and promoting skin renewal. Key Features & Benefits: ✅ Effectively Treats Severe Acne – Reduces deep, painful acne lesions. ✅ Controls Excess Oil Production – Helps prevent new breakouts. ✅ Reduces Acne Scars & Marks – Promotes smoother, clearer skin. ✅ Long-Lasting Results – Can provide permanent acne clearance after treatment. ✅ Clinically Proven & Dermatologist-Recommended. How It Works: Reduces Sebum Production – Prevents oil buildup that causes acne. Shrinks Oil Glands – Helps minimize clogged pores. Prevents Inflammation – Reduces redness, swelling, and bacteria growth. Dosage & How to Use: 📌 Prescription Only – Must be taken under medical supervision. 📌 Typically one capsule daily with food (as prescribed by a doctor). 📌 Treatment duration varies but often lasts 4 to 6 months. Expected Results: First Few Weeks: Acne may worsen before improving. After 1–2 Months: Noticeable reduction in acne and oiliness. Complete Treatment: Many patients achieve long-term acne clearance. Precautions & Side Effects: 🚨 Not for Pregnant Women – Can cause severe birth defects. Use effective contraception. 🚨 Common Side Effects: Dry skin, chapped lips, mild irritation, increased sun sensitivity. 🚨 Avoid Alcohol & Vitamin A Supplements – Can cause liver issues. 🚨 Regular Blood Tests Required – To monitor liver function and cholesterol levels. Who Can Use It? ✔ Recommended for severe, persistent, or cystic acne. ✔ Not suitable for pregnant women, breastfeeding mothers, or individuals with liver disease.