Opioid Drugs Flashcards
What is Morphine’s drug class?
Opioid analgesic
What is the mechanism of action of Morphine?
Binds to opioid receptors in the brain and spinal cord to reduce pain perception
What are the drug targets of Morphine?
Mu-opioid receptors
What is the expected time for effect of Morphine?
15-60 minutes
What are the pharmacodynamics of Morphine?
Provides analgesia, sedation, and euphoria
What is the absorption characteristic of Morphine?
Well absorbed orally, but significant first-pass metabolism
What is the distribution characteristic of Morphine?
Widely distributed throughout the body
How is Morphine excreted?
Primarily renal
What is the metabolism of Morphine?
Hepatic
What are the dosage ranges for Morphine?
10-30 mg every 4 hours as needed
What is a key fact about Morphine?
High potential for addiction and abuse
What is Dilaudid’s drug class?
Opioid analgesic
What is the mechanism of action of Dilaudid?
Binds to opioid receptors in the brain and spinal cord to reduce pain perception
What are the drug targets of Dilaudid?
Mu-opioid receptors
What is the expected time for effect of Dilaudid?
15-30 minutes
What are the pharmacodynamics of Dilaudid?
Provides analgesia, sedation, and euphoria
What is the absorption characteristic of Dilaudid?
Well absorbed orally
What is the distribution characteristic of Dilaudid?
Widely distributed throughout the body
How is Dilaudid excreted?
Primarily renal
What is the metabolism of Dilaudid?
Hepatic
What are the dosage ranges for Dilaudid?
2-4 mg every 4-6 hours as needed
What is a key fact about Dilaudid?
More potent than morphine
What is Codeine’s drug class?
Opioid analgesic
What is the mechanism of action of Codeine?
Binds to opioid receptors in the brain and spinal cord to reduce pain perception