Opioid analgesics and antagonists

Question 1

Activation of these receptors close Ca2+ ion channels to inhibit neurotransmitter release and pain transmission

Answer 1

Presynaptic mu, delta, and kappa receptors

Question 2

Tolerance to all effects of opioid agonists can develop except

Answer 2

Miosis, convulsions, and constipation

Question 3

Opioid used in the management of withdrawal states

Answer 3

Methadone

Question 4

Opioid available transdermally

Answer 4

Fentanyl

Question 5

Opioid that can be given PO, by epidural, and IV, which helps to relieve the dyspnea of pulmonary edema

Answer 5

Morphine

Question 6

Moderate opioid agonists

Answer 6

Codeine, hydrocodone, and oxycodone

Question 7

Opioid antagonist that is given IV and has short DoA

Answer 7

Naloxone

Question 8

Opioid antagonist that is given orally in alcohol dependency programs

Answer 8

Naltrexone