Which antiseptic has not been approved as a first-choice skin prep by TJC or CDC?

Which antiseptic has not been approved as a first-choice skin prep by TJC or CDC?

• A. Hexachlorophene
• B. Iodophors
• C. Alcohol
• D. Chlorhexidine gluconate (CHG)

Answer: (D)

The important idea here is which antiseptics are considered first-line for skin preparation by major guidelines. Safety and effectiveness together determine what counts as a recommended, first-choice prep. Hexachlorophene has fallen out of favor as a primary skin antiseptic because of safety concerns. It can be absorbed through the skin and has been associated with neurotoxicity, especially in vulnerable populations, which led the CDC and The Joint Commission to stop endorsing it as a first-choice option. Because of these risks, it is not approved as a first-line skin prep. In contrast, iodophors, alcohol-based preparations, and chlorhexidine gluconate are widely accepted as first-choice options due to their broad antimicrobial activity and favorable safety profiles when used correctly. Chlorhexidine gluconate, in particular, is commonly favored for surgical-site prep because of its rapid kill and residual effect, especially in alcohol-based formulations. So, the concept to take away is that hexachlorophene is not considered a first-choice skin prep because of safety issues, while the other listed antiseptics are regarded as appropriate first-line options.

The important idea here is which antiseptics are considered first-line for skin preparation by major guidelines. Safety and effectiveness together determine what counts as a recommended, first-choice prep.

Hexachlorophene has fallen out of favor as a primary skin antiseptic because of safety concerns. It can be absorbed through the skin and has been associated with neurotoxicity, especially in vulnerable populations, which led the CDC and The Joint Commission to stop endorsing it as a first-choice option. Because of these risks, it is not approved as a first-line skin prep.

In contrast, iodophors, alcohol-based preparations, and chlorhexidine gluconate are widely accepted as first-choice options due to their broad antimicrobial activity and favorable safety profiles when used correctly. Chlorhexidine gluconate, in particular, is commonly favored for surgical-site prep because of its rapid kill and residual effect, especially in alcohol-based formulations.

So, the concept to take away is that hexachlorophene is not considered a first-choice skin prep because of safety issues, while the other listed antiseptics are regarded as appropriate first-line options.