Extensive Product Profile: Understanding Capnat 500mg Tablet Capnat 500mg Tablet contains Capecitabine, a highly efficient, orally administered antimetabolite fluoropyrimidine carbamate chemotherapeutic agent. Formulated to function as a tumor-selective systemic prodrug, Capnat 500mg is manufactured to global safety and therapeutic standards by Natco Pharma Ltd. It is widely prescribed by oncologists globally to treat aggressive solid tumors while minimizing conventional systemic chemotherapy toxicities. 1. Clinical Indications & Usage Colorectal Cancer: Adjuvant Colon Cancer: Indicated as monotherapy for the treatment of patients with Dukes' C colon cancer following complete surgical resection of the primary tumor, helping significantly reduce long-term recurrence risks. Metastatic Colorectal Cancer: Deployed as a first-line treatment for patients with metastatic colorectal cancer when single-agent fluoropyrimidine therapy is preferred. Advanced or Metastatic Breast Cancer: Used in combination with Docetaxel for patients with metastatic breast cancer after failure of prior anthracycline-containing cytotoxic chemotherapy. Prescribed as a single-agent monotherapy for patients whose tumors are resistant to both paclitaxel and an anthracycline-containing regimen, or for whom further anthracycline therapy is clinically inappropriate. 2. Mechanism of Action: How Capnat Works Tumor-Selective Activation: Capecitabine is an inactive prodrug that crosses the gastrointestinal barrier intact. It undergoes a unique three-step metabolic cascade to convert into its active cytotoxic form, 5-Fluorouracil (5-FU). Targeted Delivery via Thymidine Phosphorlyase: The final step of conversion is heavily driven by the cellular enzyme thymidine phosphorylase (TP). Because this specific enzyme is expressed at vastly higher levels within malignant tumor cells compared to normal healthy tissues, the active 5-FU is generated preferentially at the tumor site. 3. Administration and Dosing Guide Administration Route: Capnat 500mg is an oral tablet formulation. Tablets must be swallowed whole with a full glass of water. Do not crush, break, chew, or split the tablets. Crucial Timing with Food: Capnat must be taken within 30 minutes after completing a meal (typically split into morning and evening doses) to maximize absorption dynamics and safeguard the gastric lining. ⚠️ Safety, Side Effects, and Monitoring Hand-Foot Syndrome (Palmar-Plantar Erythrodysesthesia): A frequent cutaneous reaction causing progressive tingling, numbness, redness, swelling, peeling, or painful blistering on the palms of the hands and soles of the feet. Early recognition is required; temporary dose holding or adjustments prevent severe ulceration. Gastrointestinal Toxicity & Severe Diarrhea: Capnat can induce rapid fluid loss through severe diarrhea. Patients experiencing an increase of 4 or more stools per day over baseline require immediate clinical attention and anti-diarrheal management to avoid dehydration and acute kidney injury. Cardiotoxicity Risk: Caution is indicated for individuals with pre-existing coronary artery disease. Rare but severe cardiac manifestations include myocardial infarction, angina, arrhythmias, or ischemic changes on an ECG. Common Side Effects: Nausea, vomiting, intense fatigue, stomatitis (mouth sores), loss of appetite, abdominal pain, mild hair thinning, and temporary changes in taste. 📦 Storage and Handling Specifications Storage Environment: Store Capnat 500mg tablets at controlled room temperature, safely below 30°C (86°F) in a dark, dry space. Environmental Safeguards: Keep tablets sealed within their original factory blister packaging inside the carton to protect the medication from high humidity, moisture, and direct UV light degradation. Keep strictly out of reach of children and family pets. PRESCRIPTION MEDICINE IS: YES Why Choose Prime Care Impex? 100% Product Pedigree Uninterrupted Treatment Continuity Comprehensive Custom Guidance 📞 Contact PRIMECARE IMPEX — Pharmaceutical Exporter from India [A Group of Prime Care Impex Pvt. Ltd.] 🌐 Corporate Website: www.medicineexporterfromindia.com 📧 Commercial Email: exports@ernestpharmaceuticals.com 📦 Business Type: Exporter | Bulk Supplier | Global Distributor 📲 Direct WhatsApp Line: +91 9673008130 🔗 Instant Chat Access: https://wa.me/919673008130