Cinchocaine (INN/BAN) or dibucaine (USAN) is an amide local anesthetic.

Among the most potent and toxic of the long-acting local anesthetics, current use of cinchocaine is generally restricted to spinal and topical anesthesia.

Cinchocaine is the active ingredient in some topical hemorrhoid creams such as Proctosedyl.

[3] It is also a component of the veterinary drug Somulose, used for euthanasia of horses and cattle.

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