Filgrastim
Colony Stimulating Factors
Sold as Zarzio · Accofil · Zefylti · Nivestim · Biograstim
- Drug class
- Colony Stimulating Factors
- Availability
- See label
- Routes
- Intravenous, Subcutaneous
- Markets covered
- 3
- Products on record
- 34
Overview
Filgrastim is an active pharmaceutical ingredient in the Colony Stimulating Factors group (L03AA). The information below is compiled per regulator from the product labels on record, with direct links to the original documents.
Regulatory status by market
| Market | Regulator | Products | Last revision |
|---|---|---|---|
| GB United Kingdom | MHRA | 14 | May 15, 2026 |
| CA Canada | Health Canada | 13 | March 19, 2026 |
| EU European Union | EMA | 7 | March 2, 2026 |
GBUnited Kingdom· MHRA
14 products
Uses
Filgrastim is indicated for the reduction in the duration of neutropenia and the incidence of febrile neutropenia in patients treated with established cytotoxic chemotherapy for malignancy (with the exception of chronic myeloid leukaemia and myelodysplastic syndromes) and for the reduction in the duration of neutropenia in patients undergoing myeloablative therapy followed by bone marrow transplantation considered to be at increased risk of prolonged severe neutropenia.
The safety and efficacy of filgrastim are similar in adults and children receiving cytotoxic chemotherapy. Filgrastim is indicated for the mobilisation of peripheral blood progenitor cells (PBPCs). 5 × 109/L, and a history of severe or recurrent infections, long term administration of filgrastim is indicated to increase neutrophil counts and to reduce the incidence and duration of infection- related events.
0 × 109/L) in patients with advanced HIV infection, in order to reduce the risk of bacterial infections when other options to manage neutropenia are inappropriate.
CACanada· Health Canada
13 products
Uses
NEUPOGEN® (filgrastim injection) is indicated for: • Cancer Patients Receiving Myelosuppressive Chemotherapy NEUPOGEN is indicated to decrease the incidence of infection, as manifested by febrile neutropenia, in patients with non-myeloid malignancies (see Patients with Acute Myeloid Leukemia) receiving myelosuppressive anti-neoplastic drugs.
NEUPOGEN is indicated in adult and pediatric patients with cancer receiving myelosuppressive chemotherapy. A complete blood count (CBC) and platelet count should be obtained prior to chemotherapy, and twice per week (see Monitoring and Laboratory Tests) during NEUPOGEN therapy to avoid leukocytosis and to monitor the neutrophil count.
In phase 3 clinical studies, NEUPOGEN therapy was discontinued when the ANC was > 10 x 109/L after expected chemotherapy-induced nadir. • Patients with Acute Myeloid Leukemia NEUPOGEN is indicated for the reduction in the duration of neutropenia, fever, antibiotic use and hospitalization, following induction and consolidation treatment for acute myeloid leukemia.
EUEuropean Union· EMA
7 products
Uses
Filgrastim is indicated for the reduction in the duration of neutropenia and the incidence of febrile neutropenia in patients treated with established cytotoxic chemotherapy for malignancy (with the exception of chronic myeloid leukaemia and myelodysplastic syndromes) and for the reduction in the duration of neutropenia in patients undergoing myeloablative therapy followed by bone marrow transplantation considered to be at increased risk of prolonged severe neutropenia.
3 The safety and efficacy of filgrastim are similar in adults and children receiving cytotoxic chemotherapy. Filgrastim is indicated for the mobilisation of peripheral blood progenitor cells (PBPCs). 5 × 109/L, and a history of severe or recurrent infections, long term administration of filgrastim is indicated to increase neutrophil counts and to reduce the incidence and duration of infection-related events.
0 × 109/L) in patients with advanced HIV infection, in order to reduce the risk of bacterial infections when other options to manage neutropenia are inappropriate.
Drug interactions
Known interactions involving Filgrastim. Select one for details. This list is informational and not a complete interaction checker.
Interaction data compiled from DDInter (academic, CC-BY). Severity classification only - this is not a complete interaction checker and not medical advice.
Sources & citations
- [1]MHRA (UK) · PLGB000571595 · revised October 24, 2025
- [2]Health Canada (DPD) · 01968017 · revised March 22, 2025
- [3]European Medicines Agency · EMEA/H/C/001142 · revised March 2, 2026
Information on this page is compiled from public regulatory records. Drugvu is not affiliated with any regulator or pharmaceutical manufacturer. This is not medical advice. Always consult a qualified healthcare professional.