McKesson Medium Stream Spray Can 115 mL Features  McKesson Topical Anesthetic Spray - MEDIUM STREAM Rx Only Spray Can 115mL Alternative to ethyl chloride. .Dispenses at any angle for ease of use Temporarily controls pain associated with: injections, starting IVs and venipuncture, minor surgery and minor athletic injuries Works within seconds of application. The anesthetic effect lasts approximately 60 seconds. Non-flammable and can be used with electrical cautery equipment. Non-toxic. No HAZMAT fees, no HAZMAT storage, no HAZMAT disposal. Not made with natural rubber latex. Packaged: Each

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