The incident occurred at Wolstanton High School in Newcastle-under-Lyme . Children aged between 11 to 13 suffered vomiting , dizziness and headache . The Nicorette mouth spray was brought into the class by a 12-year-old girl . She was prescribed it by the NHS anti-smoking staff who visited the school . A spokesman for the Department of Health said that while there had been no reports of any adverse reactions from pupils or staff, they were investigating how the product got on pupils' hands.
The incident occurred at Wolstanton High School in Newcastle-under-Lyme . Children aged between 11 to 13 suffered vomiting , dizziness and headache . The Nicorette mouth spray was brought into the class by a 12-year-old girl . She was prescribed it by the NHS anti-smoking staff who visited the school . Experts say anti-addiction product cause 'acute poisoning ' in non-smokers .