Answer
Surface anaesthesia after cocaine hydrochloride application to mucous membranes persists for 30 minutes or longer, depending on the solution concentration, dose and tissue vascularity.
Sources for this answer
- Cocaine Hydrochloride Solution 10% w/vMartindale Pharma, an Ethypharm Group Company · emc · SmPC §5.2 Pharmacokinetic properties · Version 2Document updated
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