Providers are required to promote their patient’s health and well-being. Most doctors agree that healing is the main purpose of modern medicine. Beneficence means providers must help their patients.
Nonmaleficence: First, do no harm. Physicians must not harm a patient through carelessness, malice, vengeance, or dislike, or even through treatments intended to help the patient. This principle is balanced with beneficence in that any risks of a treatment or procedure to a patient must be outweighed by benefit. Some treatments always carry a risk of harm. But when the treatment is very risky, the benefit must be great, or the risk of not performing the procedure must be great.