Topical Vapocoolant Quickly and Effectively Reduces Vaccine-associated Pain: Results of a Randomized, Single-blinded, Placebo-controlled Study
Author(s) -
Steven D. Mawhorter,
Lynda Daugherty,
Allison Ford,
Robin Hughes,
Dee Metzger,
Kirk A. Easley
Publication year - 2006
Publication title -
journal of travel medicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.985
H-Index - 59
eISSN - 1708-8305
pISSN - 1195-1982
DOI - 10.2310/7060.2004.19101
Subject(s) - medicine , placebo , anesthesia , topical anesthetic , lidocaine , randomized controlled trial , saline , local anesthetic , visual analogue scale , surgery , alternative medicine , pathology
Comprehensive international travel preparation often requires several vaccines. Up to 90% of adults have some fear of injections, mostly due to injection-related pain. Pediatric studies with routine vaccines have shown topical anesthetic EMLA cream (lidocaine and prilocaine, Astra Pharmaceuticals, Inc.) and the topical vapocoolant Fluori-Methane (dichlorodifluoromethane and trichlorodifluoromethane, Gebauer Co.) to be equally effective in reducing pain from vaccinations. EMLA cream is expensive and requires a 60-min application, while Fluori-Methane (FM) is immediate in onset of action and inexpensive. Skin anesthesia begins at 10 degrees C. Fluori-Methane can briefly cool the skin to 0 degrees C.
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