Mercaptopurine 50mg Tablet: Essential Purine Antagonist for Maintenance Chemotherapy Are you searching for a reliable Mercaptopurine 50mg Tablet exporter from India? Ernest Oncology, a specialized division of the Group of Ernest Pharmaceutical Pvt. Ltd., is a premier global supplier and bulk distributor of critical oncology medications. We maintain a secure supply chain for London (UK), Washington (USA), Canberra (Australia), and South Africa, ensuring that cytotoxic agents reach institutional pharmacies with 100% pharmaceutical integrity. 1. Mechanism of Action: DNA/RNA Synthesis Inhibition Purine Antagonism: As an antimetabolite, it acts as a “false building block“ that interferes with the synthesis of purine nucleotides (adenine and guanine). DNA Strand Scission: By incorporating itself into the DNA and RNA of rapidly dividing cells, it triggers strand breaks and prevents successful replication. Cell Cycle Specificity: It primarily targets the S-phase of the cell cycle, making it highly effective against active leukaemia cells. 2. Therapeutic Indications Acute Lymphocytic Leukaemia (ALL): Used in combination regimens as a cornerstone for maintenance therapy to prevent relapse. Chronic Myeloid Leukaemia (CML): Occasionally used in specific protocols for the management of CML. Off-Label Uses: Sometimes utilized in inflammatory bowel disease (IBD) such as Crohn’s disease and Ulcerative Colitis when other treatments are insufficient. 3. Administration and Clinical Handling Standard Dosing: Usually administered at 1.5 to 2.5 mg/kg per day as a single oral dose. Dosing is highly individualized based on blood counts. Timing: Should be taken on an empty stomach (1 hour before or 2 hours after meals) for optimal absorption. Handling: As a cytotoxic drug, tablets should not be crushed or broken. Caregivers should wear gloves if handling the medication directly.Storage: Store at room temperature ($20^circtext{C}$ to $25^circtext{C}$), away from moisture and direct light. 4. Clinical Side Effects & Safety Monitoring Myelosuppression: The most serious side effect is a drop in white blood cells (leukopenia) and platelets, increasing infection and bleeding risks. Hepatotoxicity: Potential for liver enzyme elevation or jaundice; periodic liver function tests (LFTs) are mandatory. TPMT/NUDT15 Deficiency: Patients with genetic deficiencies in these enzymes are at extreme risk of severe toxicity and require significantly lower doses. Gastrointestinal Distress: Nausea, vomiting, and loss of appetite are common but manageable. Photosensitivity: Increased sensitivity to sunlight; patients should use high-SPF sunscreen and protective clothing. 5. Why Source Mercaptopurine 50mg from Ernest Oncology? Verified Authenticity: Direct sourcing of high-integrity medications with full COA and GMP compliance. Logistics Authority: Expert handling of MHRA (UK), FDA (USA), and TGA (Australia) import regulations. Wholesale Solutions: Competitive bulk pricing for hospital groups and regional distributors. Traceability: Every shipment is monitored to ensure temperature stability and regulatory documentation. 📞 Contact Ernest Oncology — Pharmaceutical Exporter from India [GROUP OF ERNEST PHARMACEUTICAL PVT. LTD.] 📦 Business Type: Exporter | Bulk Supplier | Distributor 🌐 Websites: www.oncologymedicinesupplier.com www.ernestimpex.com www.ernestvision.com www.ernestpharmaceuticals.com 📧 Email: exports@ernestpharmaceuticals.com 📲 WhatsApp: +91 93599 02383 🔗 Direct Link: https://wa.me/919359902383
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