Extensive Product Profile: Understanding Celzar 200mg Injection Celzar 200mg Injection contains Gemcitabine, an advanced nucleoside metabolic inhibitor. It is globally recognized as a cornerstone antineoplastic therapy prescribed by oncologists worldwide to target, manage, and treat various aggressive forms of solid tumor malignancies. 1. Clinical Indications & Usage Metastatic Breast Cancer: Administered in combination with Paclitaxel as a first-line intervention for patients with metastatic breast cancer after failure of prior anthracycline-based adjuvant chemotherapy. Advanced Non-Small Cell Lung Cancer (NSCLC): Utilized in combination with Cisplatin as first-line treatment for patients with inoperable, locally advanced, or metastatic NSCLC. Ovarian Cancer: Deployed in combination with Carboplatin for the treatment of patients with advanced epithelial ovarian cancer that has recurred at least 6 months after completion of platinum-based therapy. 2. Mechanism of Action: How Celzar Works DNA Synthesis Inhibition: The diphosphate metabolite inhibits ribonucleotide reductase, reducing the cellular pool of essential deoxyribonucleoside triphosphates required for DNA repair and replication. Enzyme Mimicry: As a nucleoside analogue, Gemcitabine is metabolized intracellularly by nucleoside kinases into active diphosphate (dFdCDP) and triphosphate (dFdCTP) nucleosides. 3. Administration and Dosing Guide Administration Route: Intravenous (IV) infusion only. It must be prepared by clinical personnel and infused over a strictly monitored period (typically 30 minutes). Altering infusion duration beyond recommended limits can spike toxicities. Clinical Monitoring: Routine baseline assessments and pre-dose evaluations of liver function, kidney function, and absolute blood counts are mandatory before initiating every individual treatment cycle. 4. Safety, Side Effects, and Monitoring Bone Marrow Suppression: Severe myelosuppression (anemia, leukopenia, and thrombocytopenia) is the primary dose-limiting toxicity. Absolute neutrophil counts (ANC) and platelet numbers must be reviewed prior to every infusion. Pulmonary Toxicity: Serious cases of respiratory adverse drug reactions, such as pulmonary edema, interstitial pneumonitis, or Adult Respiratory Distress Syndrome (ARDS), have been reported. Development of a new cough or unexplained dyspnea warrants immediate suspension of the drug. Common Side Effects: Nausea, vomiting, elevated liver transaminases (ALT/AST), transient proteinuria, mild hematuria, alopecia, flu-like symptoms (fever, chills, headache), rash, and peripheral edema. 5. Storage and Handling Specifications Storage Environment: Prior to reconstitution, the dry powder vial must be stored at a stable room temperature below 30°C (86°F). Precautions: Do not freeze the unreconstituted or reconstituted product, as crystallization can occur. Store within the original outer box to block direct UV light or heavy ambient moisture degradation. Keep strictly safe from children and pets. PRESCRIPTION MEDICINE IS : YES Disclaimer: Celzar 200mg Injection is a specialized prescription oncology drug that must only be administered under the direct clinical guidance and physical supervision of a registered medical oncologist in an authorized treatment setting. This information is meant strictly for educational research purposes. Celzar is highly toxic to fetal development; strict non-hormonal contraceptive methods must be pursued during therapy, and breastfeeding is completely contraindicated. 📞 Contact PRIMECARE IMPEX — Pharmaceutical Exporter from India [GROUP OF PRIME CARE IMPEX PVT. LTD.] 🌐 Corporate Website: www.medicineexporterfromindia.com 📧 Commercial Email: exports@ernestpharmaceuticals.com 📦 Business Entity Type: International Exporter | Bulk Supplier | Global Distributor 📲 Direct WhatsApp Line: +91 9673008130 🔗https://wa.me/919673008130