Final answer:
Personalized medicine aims to tailor medical treatments to an individual's genetic makeup, resulting in more effective and safer medications. It involves using an individual's genotype to avoid harmful side effects of certain drugs, prescribing preventative medications for diseases they have not yet contracted, and using lifestyle factors to identify preventative medicines with minimal side effects.
Step-by-step explanation:
Personalized medicine aims to tailor medical treatments to an individual's genetic makeup, resulting in more effective and safer medications. It involves using an individual's genotype to avoid harmful side effects of certain drugs, prescribing preventative medications for diseases they have not yet contracted, and using lifestyle factors to identify preventative medicines with minimal side effects. The field of pharmacogenomics plays a crucial role in personalized medicine by evaluating the effectiveness and safety of drugs based on an individual's genomic sequence.