Anyone that takes opioids can be at risk for an overdose, including:
Anyone using high doses combined with another prescription.
Children and the elderly
Anyone resuming opioid use after a prolonged period of abstention (e.g. completion of detoxification, release from incarceration, cessation of treatment)
People using prescription opioids without medical supervision
Those using a combination of opioids with alcohol, other substances, and/or medicines that inhibit respiratory function (e.g some pain medications, anesthetics, or benzodiazepines)