Fegrast 300mcg Injection is primarily utilized to manage low neutrophil levels, which are essential for combating infections, particularly in situations where levels drop due to treatments like chemotherapy.

It belongs to a class of medications called granulocyte colony stimulating factors (GCSFs) and is utilized to boost the body's production of infection fighting neutrophils, particularly in instances of low neutrophil counts resulting from treatments like chemotherapy.

It acts as a synthetic stimulator that imitates natural signals within the body. It encourages the bone marrow to produce and release more neutrophils, the white blood cells responsible for fighting infections. By increasing neutrophil levels, it enhances the body's immune response, reducing the risk of infections and managing complications associated with low neutrophil counts.

It should be administered by your doctor or nurse. Do not self administer this medication. It's crucial to follow your healthcare professional's instructions on dosage and administration.

Common side effects may include headache, hair loss, diarrhea, joint pain, injection site pain, back pain, muscle pain, fever, skeletal pain, limb pain, musculoskeletal (bone, muscle, or joint) pain, and neck pain.

It may cause enlargement of the spleen (splenomegaly). Patients should be monitored for symptoms such as left upper abdominal pain or fullness, as this can be a serious complication.

If a dose is missed, take it as soon as remembered. However, if the next dose is near, skip the missed one and resume the regular schedule Avoid doubling doses. Consult your doctor for guidance on managing missed doses effectively.