Opioid Analgesics Flashcards by Jhaunte Braithwaite

Q

What is the mechanism of action of opioid analgesics?

A

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Q

What are the opioid receptor types ?

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Q

What are the relations of physiological effects to receptor type?

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Q

What are the cellular actions of opioids?

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Q

What are the neural mechanisms of analgesia?

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Q

What is spinal analgesia?

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Q

How can opioids affect spinal analgesia?

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Q

What are the classifications of opioid analgesics?

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Q

Describe morphine as an opioid agonist

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Q

Describe fentanyl as an opioid analgesic

A

Agonist to u, that’s it

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Q

Describe Meperidine as an opioid analgesic

A

Agonist to u, that’s it

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Q

Describe Methadone as an opioid analgesic

A

Agonist to u, that’s it

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Q

Describe Codeine as an opioid analgesic

A

Weak agonist to u, weak agonist to delta

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Q

Describe Pentazocine as an opioid analgesic

A

Antagonist to u, agonist to k

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Q

Describe Butorphanol as an opioid analgesic

A

Antagonist to u, agonist to

K

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Q

Describe Nalbuphine as an opioid analgesic

A

Antagonist to u, agonist to

K

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Q

Describe Buprenorphine as an opioid analgesic

A

Weak agonist- u, antagonist to k

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Q

What are the opioid analgesics antagonists?

A

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Q

What are the CNS effects of opioid analgesics ?

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Q

What are the peripheral effects of opioid analgesics?

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Q

Summarize how opioids metabolized

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Q

What is morphine conjugated to?

A

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Q

How is heroin metabolized?

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Q

How are codeine, oxycodone and hydrocodone metabolized?

A

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Q

How can meperidine cause seizures?

A

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Q

How are opioids excreted?

A

Q

What are the uses of the opioid analgesics?

A

Q

What are the adverse effects of opioid analgesics?

A

Q

What causes medical tolerance and dependence?A

A

Q

What are the use of pure agonists with weak partial agonists?

A

Q

How do we treat patients with head injuries?

A

Q

What are the contraindications with impaired pulmonary function?

A

Q

What are the contraindications with impaired hepatic function?

A

Q

What are the contraindications with impaired renal function?

A

Q

What are the contraindications with pregnancy?

A

Q

What are the contraindications for children & breastfeeding mothers?

A

Q

What are sedative-hypnotics?

A

Q

What are MAO inhibitor drug interactions?

A

Q

What are the properties of specific agents?

A

Q

What are the agonists?

A

Q

What are the functions of morphine, hydrmorphine & oxymorohone?

A

Q

What is the drug of choice for severe pain?

A

Morphine

Q

What are the characteristics of heroin?

A

Q

What are the characteristics of meperidine?

A

Q

What are the characteristics of fentanyl?

A

Q

What are the characteristics of methadone?

A

Q

What are the users of methadone ?

A

Q

What are the adverse effects of methadone?

A

Q

What is the characteristics of levorphanol?

A

Q

What is oxycodone?

A

Q

What is hydrocodone?

A

Q

What is codeine?

A

Q

What are the mixed-agonists-antagonists?

A

Q

What’s the purpose of pentazocine, butorphanol, nalbuphine & buprenorphine?

A

Q

What is the ceiling effect and sychomimetic effect of

A

Q

What is tramdol?

A

Q

What are the opioid antagonists?

A

Q

What are the efficacy of opioids?

A

Q

What are the antitussives?

A

Q

What are the anti motility agents?

A

Q

What are the anti motility agents?

A

Q

Describe diphenoxylate

A

Q

What is Loperamide?

A