Opioid Analgesics

Dysphoria caused by opiates is mediated by which receptor?

Morphine is used in the treatment of which one of the following:

The effect of morphine which has least tolerance is?

Buprenorphine is:

Opioid analgesic used in treatment of cough is?

Which drug is used for pain control in cancer patients?

A young man is with known heroin addiction is brought in the emergency in unconscious state. On examination, the patient has decreased bowel sounds, depressed respiration and pin point pupil. The treatment of choice for this patient is:

Which of the following drugs does not possess even slightest agonist action?

Which of the following is 100 times more potent than morphine?

Naltrexone is used to maintain abstinence following opioid withdrawal in addicts. It blocks all of the following features of opioid use, except:

The most important feature of the following opioid analgesic is high oral parenteral activity ratio (1:2):

Which of the following analgesics should not be given in acute MI?

Which of the following drugs is used worldwide for the maintenance therapy of opioid dependence?

Morphine can be given by all the following routes except:

Which of the following opioid analgesic is suitable for haemodynamically unstable patients?

Which among the following drug is contra-indicated in renal failure?

In acute morphine poisoning, the drug of choice is:

The drug NOT used for analgesia in a patient of head injury is:

Naltrexone is used for which of the following poisoning?

A female in labor ward was administered opioid analgesic. Which of the following drugs should be kept ready for emergency?

A patient presented with pain in the right lower quadrant of abdomen. He has history of renal stones in right kidney. He was prescribed an opioid which is agonist at kappa receptors and antagonist at mu receptors. The likely drug given was: