Chemotherapy

Chemotherapy is the most commonly used treatment when cancer has spread. The drugs kill cancer cells or slow their growth. There are many types of chemotherapy drugs, which are often used in different combinations and strengths. Treatment is usually given over a few hours or days, followed by a rest period of 1–4 weeks. Most people have several cycles of treatment.

Most chemotherapy drugs are given by injection or drip into a vein (intravenously), but some can also be taken as tablets or capsules (orally). Ask your doctor which combination of drugs is best for you, and how long your treatment will last.

Side effects

Some chemotherapy drugs cause tiredness, bowel changes, nausea and hair loss. Many of these are temporary and can be prevented or reduced. Different types of chemotherapy drugs have different side effects – for instance, not all of them cause hair loss.