1. Can nicotine lozenges cause or further aggravate leukoplakia?I recently used smokeless tobacco for about 3 weeks after not being a regular user for nearly a decade.  That ended a week ago but this week, I'm developing small white bumps on my gumline (2) and lower lip (1) that look like images of leukoplakia. I'm going to see a dentist asap. I've switched over to nicotine lozenges in the meantime.

Summarized question: Can nicotine lozenges further aggravate leukoplakia?