Parents in Portsmouth, Rhode Island got a letter from the Portsmouth Middle School warning them that students may be snorting and smoking ground-up Smarties candies. The letter warns of risks of cuts, lung infections, nasal passage scarring, nose-wedged maggots (!), and future cigarette and drug use. John McDaid, a writer and local investigative blogger, got a comment from Portsmouth School Committee chair Dave Croston, who stated "I can say only that this behavior raises troubling issue of modeling."
Cuts- if the Smarties have not been finely crushed, pieces may act like razor blades cutting the tissue with which they come in contact.
Infection – sugar residue may remain in the nasal cavity, sinuses and/or lungs. This residue may lead to infections, cough, wheezing, and possible respiratory arrest.
Scarring of the nasal cavity – anything snorted can lead to scarring of the nasal passages. Also if a piece of the Smartie becomes lodged in the nasal cavity it may need to be removed by a specialist.
Irritation of the lungs – smoking or snorting Smarties can lead to a smoker's cough which can cause laryngospasms causing the voice box to spasm or close.
Allergic reaction – if the child is allergic to sugar, snorting or smoking Smarties can lead to an immediate allergic reaction.
Possible Maggots – Dr. Oren Friedman, a Mayo Clinic nose specialist, has cautioned that frequent snorting could even rarely lead to maggots feeding on the sugary dust wedged inside the nose.
Precursor to future cigarette smoking and drug use – although there is no addictive piece to Smarties, the concern is this behavior may lead to cigarette smoking or snorting of drugs.