Neukine 300 Mcg Injection contains Filgrastim, a human granulocyte colony-stimulating factor (G-CSF) analog. It stimulates the growth of white blood cells, reducing the likelihood of infection in patients undergoing chemotherapy for cancer. This medication is prescribed for patients with certain blood disorders and should only be taken under a doctor’s supervision. Manufactured by Intas Pharmaceuticals Ltd, Neukine 300 Mcg Injection is available in various strengths and substitutes. The uses of Neukine 300 Mcg Injection include treating neutropenia caused by chemotherapy, bone marrow transplantation, peripheral progenitor cell transplantation, chronic neutropenia, and neutropenia caused by radiation. Filgrastim works by stimulating the bone marrow to produce white blood cells, which protect the body from infections. It also enhances the phagocytic activity of mature neutrophils, helping to prevent infection. Before using Neukine, ensure you are not allergic to Filgrastim and inform your doctor of your medical history. Avoid alcohol, driving, and taking medications without a prescription while using this injection. Do not use Neukine if you have allergies, liver or kidney problems, splenic rupture, acute respiratory distress syndrome (ARDS), sickle cell crisis, blood disorders, decreased bone density, are pregnant, have infections, or are breastfeeding. Dosage should be strictly followed as prescribed by your doctor, and the injection should be administered by a healthcare professional. Possible side effects include bone pain, weakness, headache, rash, nausea, vomiting, fatigue, and more. Inform your doctor of any other medications you are taking, as Neukine can interact with drugs like Cisplatin, Fluorouracil, and Doxorubicin. Regular blood tests are recommended to monitor your health during treatment. Store the injection at room temperature in a dark, dry place, and keep it out of reach of children.