Oral: Pills, capsules, or liquids that can be swallowed. Intravenous (IV): Injection directly into a vein, often through a catheter. Intramuscular: Injection into a muscle. Subcutaneous: Injection under the skin. Topical: Creams or gels applied to the skin.
The delivery method depends on the type and stage of cancer, as well as the specific drugs being used.
