Definition of guanethidine
: a drug C10H22N4 used especially in the form of its sulfate to treat hypertension
Origin of guanethidine
guanidine + eth-
First Known Use: 1959
Medical Definition of guanethidine
: a drug used especially in the form of its sulfate C10H22N4·H2SO4 to treat severe high blood pressure
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Medical Dictionary: Definition of "guanethidine"
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