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guanethidine

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WordReference Random House Unabridged Dictionary of American English © 2026

guan•eth•i•dine n. [Pharm.]

Drugsa potent adrenergic neuron blocking agent, C₁₀H₂₂N₄, used in the treatment of hypertension.

by insertion of eth(yl) into guanidine 1955–60

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