phuluong2k
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Promethazine used in Pre-operative sedation
Droperidol associate with fentanyl in neuroleptic Anesthesia
Any one can explain their mechanisms ?
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| mjl1717
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Promethazine inhibits histamine induced contraction of GI and resp. muscle. I also inhits lacrimal salivary and bronchial secretions which could make it useful during preop. (Antagonizes H1)Its also a local anaesthetic.
Droperidol=blocks dopamine.(Ill return with more info)
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| phuluong2k
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OK, Antidopaminergic will block pain
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