1.Review at least four potential issues to be considered when selecting an analgesic for an elderly patient. Name three analgesics that should be avoided for use in the elderly patient, explaining the...

elderly patient. Name three analgesics that should be avoided for use in the elderly patient, explaining the reasons. 2. Name the three primary opioid receptors in the CNS and describe effects mediated through stimulation of these receptors. 3. Discuss factors associated with legislative approval of heroin for intractable pain.