What Makes Chlorhexidine Mouthwash Prescription-Only in Many Countries?

In many countries, including the United Kingdom, Australia, and parts of Europe, chlorhexidine mouthwash is strictly a prescription-only item. While it is considered the "gold standard" of oral antiseptics, its availability is tightly controlled. Why is a product so effective at treating gum disease kept behind the pharmacy counter? The answer lies in its power, its potential for side effects, and the specific role it plays in clinical dentistry.

27-03-2026