What should you expect from chemotherapy after surgery for breast cancer?

Your oncology team chooses the medicines, dose, route, and schedule according to the tumour features, surgery findings, other health conditions, and treatment goals. Sessions may involve a short visit or an infusion through a vein; a treatment cycle includes treatment days and recovery time. Blood tests and a clinical review usually happen before doses, and the plan can be adjusted if your counts, symptoms, or general health change.

Possible effects include tiredness, nausea, appetite changes, mouth soreness, bowel changes, hair loss, and a temporary fall in infection-fighting blood cells. Not everyone has the same effects, and medicines are available to prevent or ease many of them.

Bring a current medicine list and tell the team about allergies, dental problems, numbness, or other conditions. Plan help with transport and daily tasks when needed, drink according to your care plan, and use prescribed anti-sickness medicine as directed. The [Breast Cancer](/conditions/breast-cancer/) page gives condition context; [Chemotherapy After Surgery](/treatments/systemic-therapy/adjuvant-chemotherapy/) explains the treatment approach.

Use the urgent contact number supplied by your team for fever, chills, breathlessness, chest pain, uncontrolled vomiting or diarrhoea, inability to drink, unusual bleeding, or a rapidly worsening mouth sore. Do not wait for the next appointment if you feel acutely unwell during treatment.

Ask which medicines are planned, how they will be given, how long each visit may take, which side effects need urgent contact, and how surgery, radiotherapy, or other treatments fit into the sequence.