Eurofarma

Monthly or 3-monthly injections that switch off the ovaries, letting premenopausal women use aromatase inhibitors and lowering recurrence in higher-risk cases.

Filgrastim (Neupogen and its biosimilars) is a daily injection that speeds the recovery of infection-fighting white cells after chemotherapy, lets doctors give chemotherapy on schedule and mobilises stem cells for transplant.

Pegfilgrastim (Neulasta) is a long-acting form of the growth factor G-CSF, given once per chemotherapy cycle to speed white cell recovery and prevent febrile neutropenia; one dose replaces about eleven daily filgrastim injections. Biosimilars have been sold since 2018 and the Onpro on-body injector delivers it automatically the day after chemotherapy; bone pain is the main side effect.

Nimotuzumab is a Cuban-developed antibody against EGFR approved in India, China, Cuba and other countries for head and neck cancer, nasopharyngeal cancer and brain tumours, usually with radiotherapy; it causes far less rash than cetuximab but has never been approved in the United States or Europe.