Does a medical oncology perform cdk4/6 inhibitor therapy?

The oncologist selects the medicine, decides how it fits with other cancer treatment and monitors its effects through clinic reviews and tests.

CDK4/6 inhibitors block proteins that help certain cancer cells move through their growth cycle. They are commonly given as tablets and may be combined with hormone therapy when tumour testing supports that plan.

Treatment is organised in a schedule with planned reviews. The oncology team checks blood counts, symptoms, other medicines and sometimes heart rhythm or liver function, depending on the drug selected.

Give the oncologist a complete list of prescriptions, non-prescription products and supplements. Some medicines and foods can change how a CDK4/6 inhibitor is processed, so check before adding anything new.

Take each dose exactly as directed and follow the instructions for missed doses rather than doubling up. Attend scheduled blood tests, record troublesome symptoms and use the oncology team's contact route if side effects are becoming harder to manage.

Call the oncology team urgently for fever, chills, signs of infection, unusual bruising, yellowing of the skin or eyes, severe diarrhoea, marked weakness, or a new persistent cough. These symptoms may need assessment and a treatment pause or adjustment.

Seek emergency help for severe shortness of breath, chest pain, fainting, confusion or swelling of the face and throat.

Ask which tumour features support this therapy, whether it will be combined with hormone treatment and what tests are needed before the first dose.

Confirm the dosing schedule, what to do after vomiting or a missed tablet, which interactions matter and how the team will decide whether to continue or change treatment.