How do targeted drugs work?
Targeted drugs refer to medications or their formulations that are designed with targeting capabilities. A detailed explanation is as follows:
Targeted drugs are widely used in the treatment of cancer, immune system disorders, and neurological diseases. They work by utilizing drugs or their carriers to specifically identify and reach diseased sites, where they accumulate or release active ingredients. The drug then binds to target molecules, inhibiting or modulating their activity. This enables more precise identification and attack on disease sites within the patient's body, thereby reducing adverse effects and improving therapeutic efficacy.
In clinical practice, not all tumors have corresponding targeted drugs available. Typically, genetic testing is required to determine whether a suitable targeted drug exists and, if so, which specific one should be used.