Food sensitivities or allergies (anything from highly acidic foods to chocolate and coffee) Diets low in vitamins B12, zinc, folate (folic acid), or iron Toothpaste containing sodium lauryl sulfate Allergy to certain bacteria in the mouth Hormones Emotional stress Smoking Gastrointestinal tract diseases such as Celiac disease or Crohn's disease Autoimmune disorders such as systemic lupus erythematosus or Behet's disease Other immune system weaknesses such as a cold or the flu, HIV/AIDS, or an organ transplant Systemic conditions such as Crohn's disease or nutritional deficiencies Oral cancer Certain drugs may cause canker sores, including: Aspirin Nonsteroidal anti-inflammatory drugs (NSAIDs) Beta-blockers Oral nicotine Chemotherapy medicines Immunosuppressants Penicillamine Sulfa drugs Phenytoin Anticholinergic bronchodilators Platelet aggregation inhibitors Vasodilators Protease inhibitors Antibiotics Antiretrovirals Antihypertensives Are canker sores caused by an STD
Programs like these are a lifeline for people trying to quit, workers trying to protect themselves from the harms of secondhand smoke and preventing kids from ever starting tobacco use
The craving will usually pass given enough time
And it's reshaping the business and culture of marijuana
Reasons for electronic cigarette use among middle and high school students National Youth Tobacco Survey, United States, 2016. Morbidity and Mortality Weekly Report 67(6): 196-200
