PRIMARY OBJECTIVES:
I. To evaluate patients' perceptions of overall difficulties when filling their opioid prescription.
SECONDARY OBJECTIVES:
I. To determine cancer patients' perceptions of financial, logistical, and psychosocial difficulties when filling their opioid prescription.
II. To evaluate the association between patient characteristics and patient difficulty filling opioid prescriptions.
OUTLINE:
Participants complete a survey over 5-10 minutes.
