Chlorhexidine is an antiseptic agent, commonly used, in many different preparations, and for multiple purposes. Despite its superior antimicrobial properties, .If a Iodine shellfish allergy is known another prep is usually used. Chlorhexidine preps now come tinted sometimes they turn the skin .
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One in three of us is now thought to suffer from an allergy, be it to pollen, peanuts or a host of other triggers. But there is much confusion about the problem..AST Standards of Practice for Skin Prep of the Surgical Patient Introduction The following Standards of Practice were researched and authored by the AST Education.