Drug reference
chlorhexidine
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Drug class
Miscellaneous (Topicals)
Mechanism of action
Polybiguanide antiseptic and antimicrobial drug with bactericidal activity; binds to the negatively charged bacterial cell walls and extramicrobial complexes
Common side effects
- Irritation
- Sensitization
- Dyspnea
- Increased tartar on teeth
- Skin and oral irritation
- Staining of tooth
Related conditions
Frequently asked questions
What drug class is chlorhexidine?
chlorhexidine belongs to: Miscellaneous.
How does chlorhexidine work?
Polybiguanide antiseptic and antimicrobial drug with bactericidal activity; binds to the negatively charged bacterial cell walls and extramicrobial complexes
What are the common side effects of chlorhexidine?
Irritation, Sensitization, Dyspnea, Increased tartar on teeth, Skin and oral irritation, Staining of tooth
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