A number of common and generally noncontroversial
practices in the care of patients at the end of life lead
to their deaths. For example, physicians honor a patient's
refusal of medical intervention even when doing so leads
to the patient's death. Similarly, with a patient's
or surrogate's consent, physicians administer sedatives
in order to relieve pain and distress at the end of life,
even when it is known that doing so will cause the patient's
death. In contemporary U.S. public policy, these practices
are accepted as ethical and legal while physician-assisted
suicide (PAS) is—for the most part—rejected
in current U.S. law and public policy. Some think, however,
that if one accepts practices that are known to lead to
a patient's death, then one cannot reasonably reject
a patient's request for a lethal dose of medication
so that she may kill herself (PAS).