## **Core Concept**
Savlon is a widely used antiseptic solution. Its active components are crucial for its antimicrobial properties. Understanding the composition of Savlon is essential for its appropriate use in medical settings.

## **Why the Correct Answer is Right**
The correct answer, **B. Chlorhexidine and cetrimide**, is accurate because Savlon is a solution containing a combination of chlorhexidine (an antiseptic) and cetrimide (a surfactant). Chlorhexidine acts by disrupting the cell membrane of bacteria, leading to their death. Cetrimide enhances the effectiveness of chlorhexidine and also has antimicrobial properties. This combination provides a broad spectrum of antimicrobial activity.

## **Why Each Wrong Option is Incorrect**
- **Option A:** This option is incorrect because while chlorhexidine is indeed a component of Savlon, the absence of cetrimide makes this option incomplete.
- **Option C:** This option is incorrect as it mentions povidone-iodine, which is a different antiseptic agent used in various medical preparations but not a component of Savlon.
- **Option D:** This option is incorrect because it mentions hydrogen peroxide, which is another type of antiseptic but not a component of Savlon.

## **Clinical Pearl / High-Yield Fact**
A key point to remember is that Savlon is commonly used for skin disinfection before surgical procedures and for cleaning wounds. Its effectiveness against a wide range of bacteria makes it a valuable agent in preventing infections.

## **Correct Answer:** B. Chlorhexidine and cetrimide