FAQ

Can nicotine lozenges cause mouth sores

By PuffBye Editorial TeamLast updated Feb 2026Based on published research from CDC, WHO & NIH

Rare, but possible if same location used repeatedly.

Quick Answer

Rare, but possible if same location used repeatedly.

Detailed Explanation

Alternate sides of mouth and move lozenge around. Most irritation is temporary.

Key Facts

  • Mouth irritation is uncommon with proper use
  • Alternating locations prevents localized irritation

What the Research Says

WHO recommends rotating lozenge placement

Frequently Asked Questions

Should I stop using lozenges
Try alternating sides first; switch to gum if needed
Will sores heal
Yes, quickly once irritation source is removed

Sources & References

The information in this article is based on publicly available research and guidance from the following authoritative health organizations:

Sources accessed February 2026

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