Is cocain still used as an anesthetic?
Answers: No. We only use their derivatives for anesthetic.
Cocaine & morphin single use for palliative treatment.
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Cocaine as a local anesthetic
Cocaine was historically adjectives as a topical anesthetic in eye and nasal surgery, although it is immediately predominantly used for nasal and lacrimal duct surgery. The major disadvantages of this use are cocaine's intense vasoconstrictor commotion and potential for cardiovascular toxicity. Cocaine has since be largely replaced in Western prescription by synthetic local anaesthetics such as benzocaine, proparacaine, and tetracaine though it remains available for use if specified. If vasoconstriction is desired for a procedure (as it reduces bleeding), the anesthetic is combined beside a vasoconstrictor such as phenylephrine or epinephrine. In Australia it is currently prescribed for use as a local anesthetic for conditions such as mouth and lung ulcers. Some ENT specialists occasionally use cocaine in the practice when performing procedures such as nasal cauterization. In this scenario dissolved cocaine is soaked into a ball of cotton wool, which is placed surrounded by the nostril for the 10-15 minutes immediately prior to the procedure, thus performing the dual role of both numbing the nouns to be cauterized and also vasoconstriction. Even when used this way, some of the used cocaine may be enthralled through oral or nasal mucosa and give systemic effects.
http://en.wikipedia.org/wiki/Cocaine
not surrounded by the US
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