Grastim 300mcg Injection Vial 1ml is primarily used to treat deficient neutrophil levels, crucial for resisting diseases, especially in cases where levels decrease due to therapies like chemotherapy.

It belongs to a category of drugs called granulocyte colony stimulating factors (GCSFs) and aids in enhancing the body's production of disease-battling neutrophils, especially in scenarios of neutrophil shortage resulting from therapies like chemotherapy.

It functions as a synthetic catalyst that duplicates natural signals inside the body. It propels the bone marrow to generate and discharge more neutrophils, the white blood cells crucial for resisting diseases. By boosting neutrophil quantities, it augments the body's immune response, curbing the chance of diseases and handling issues linked to deficient neutrophil counts.

Your doctor or nurse should administer it. Self-administration of this medication is not advised. It's important to adhere to your healthcare professional's guidelines on dose and administration.

General side effects might include headaches, hair loss, diarrhea, aching joints, injection site discomfort, backaches, muscle aches, fever, skeletal pain, limb discomfort, musculoskeletal (bone, muscle, or joint) pain, and neck discomfort.

It may lead to spleen enlargement (splenomegaly). Patients should be checked for symptoms like left upper abdomen discomfort or fullness, as it can be a serious complication.

If a dosage is forgotten, take it when recalled. However, if the next dosage is imminent, disregard the forgotten one and continue with the regular schedule. Avoid taking multiple doses at once. See your doctor for guidance on handling forgotten dosages effectively.