Observations on the neuromuscular blocking action of pipecuronium in the dog.
Pipecuronium bromide is a nondepolarising muscle relaxant which is an analogue of pancuronium. Doses of 0.025 and 0.05 mg kg-1 produced neuromuscular block in the anaesthetised dog. Previous work would suggest that the drug has minimal effects on the cardiovascular system. However, a dose of 0.05 mg kg-1 produced a profound hypotension in one dog on one occasion. The neuromuscular blocking action of the drug would appear to be extremely variable as indicated by the wide range of the results. The neuromuscular block was readily reversible with neostigmine preceded by atropine.
Jones
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D015113:Androstane-3,17-diol / Q000031:analogs & derivatives / Q000494:pharmacology*; D000732:Androstanols / Q000494:pharmacology*; D000818:Animals; D001794:Blood Pressure / Q000187:drug effects; D002319:Cardiovascular System / Q000187:drug effects*; D004285:Dogs / Q000502:physiology*; D005260:Female; D007275:Injections, Intravenous; D009466:Neuromuscular Blocking Agents / Q000494:pharmacology*; D017300:Pipecuronium; D010879:Piperazines / Q000494:pharmacology*
D000732:Androstanols; D009466:Neuromuscular Blocking Agents; D010879:Piperazines; D017300:Pipecuronium; D015113:Androstane-3,17-diol