Molecules

Question	Answer
Image: Nalbuphine (binary/octet-stream)	Nalbuphine K agonist mu antagonist
Image: Naloxone (binary/octet-stream)	Naloxone antagonist orally inactive
Image: Naltrexone (binary/octet-stream)	naltrexone antagonist orally active
Image: Dextromethorphan (binary/octet-stream)	Dextromethorphan Mixed agonist/antagonist Lacks analgesia Antitussive activity
Image: Meperidine (binary/octet-stream)	Meperidine Demerol 25% analgesic activity of morphine
Image: Methadone (binary/octet-stream)	Methadone RP=1 Orally active Longer DOA (19 hours) Maintenance therapy + pain suppression of terminally ill patients (cross tolerance)
Image: Propoxyphene (binary/octet-stream)	Propoxyphene 10 times less potent than morphine Dextro-->analgesic Levo (-)-->antitussive
Image: Loperamide (binary/octet-stream)	Loperamide Methadone and Meperidine hybrid Minimal analgesic activity Anti-diarrheal Orally active Very lipophilic but doesn’t enter CNS No central agonist action: Efflux protein P-gp actively Extensive first pass metabolism Low dissolution
Image: Propantheline (binary/octet-stream)	Propantheline Amino alcohol ester
Image: Trihexyphenidyl (binary/octet-stream)	Trihexyphenidyl
Image: Phenylephrine (binary/octet-stream)	Phenylephrine a1 agonist
Image: Ephedrine (binary/octet-stream)	Ephedrine a1, a2, b2 agonist
Name all mixed opioids	Nalbuphine Pentazocine Cyclazocine Butorphanol Dezocine Dextromethorphan
Image: Metaraminol (binary/octet-stream)	Metaraminol a1 agonist
Image: Tolazoline (binary/octet-stream)	Tolazoline a blocker Pheochromocytoma
Image: Practolol (binary/octet-stream)	Practolol b1 blocker: effect on isoproterenol tachycardia but not hypotension visual loss
Image: Propranolol (binary/octet-stream)	Propranolol b blocker 10x more potent than pronethalol
Image: Demecarium (binary/octet-stream)	Demecarium AChEI
Image: Ambenonium (binary/octet-stream)	Ambenonium AChEI
Name all selective B1 blockers	Acebutolol Atenolol Betaxolol Esmolol Metoprolol Bisoprolol NOT METIPRANOLOL

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	Created by Cyrielle Saba over 3 years ago