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- Which drug exhibits similar mechanism of action with Reserpine? * Epinephrine Vesamicol Botulinum toxin Pilocarpine NeostigmineWhich drug is afull agonist at opioid receptors with analgesics activitiy equivalent to morphine, a linger duration of action and fewer with drawal sign on abrupt discontinuance than morphine?? 1-fentanyl 2-methadone 3- NalbuphineWhat is a primary reason methamphetamine and cocaine are so addictive? These drugs:
- Why is aspirin overuse is not considered to be drug abuse, but excessive use of Oxycontin is.Which opioid analgesic is the most appropriate to give for an opioid-naive patient in severe pain from a hip fracture? fentantyl hydromorphone oxycodone morphine sulfateWhich of the following groups in the following compound is important for the selectivity of B-adrenoceptors? HO HO O The phenol OH O The amine O The alcohol IZ The tertiary butyl group The hydroxymethylene group
- Which of these neurotransmitters is an endocannabinoid? ts O glutamate O adenosine O serotonin all are endocannabinoids none are endocannabinoidsWhich of the following is NOT an inhalational anesthetic? Halothane Enflurane Benzocaine Nitrous oxideGiven the evidence presented in the text of Julien's Primer of Drug Action ,discuss whether LSD and other serotonergic psychedelics warrant a classification of schedule 1. Provide pharmalogical support to the facts in the text.
- Drugs that have been developed to potentiate inhibitory neurotransmitters (like gamma amino butyric acid and glycine) include all of the following except: tranquilizers tacrine ethanol valium barbituratesMany drugs and physiological mechanisms operate, directly or indirectly, by influencing [Ca2+]I, second messenger system, protein kinase and nuclear receptor. Discuss in detail on how the above interaction shows therapeutic effect by using any reference drug as an examplLewis structures of mescaline, a hallucinogenic compoundin peyote cactus, and dopamine, a neurotransmitter in the mam-malian brain, appear below. Suggest a reason for mescaline’sability to disrupt nerve impulses