'They are nearly impossible to detect' - schools issue warning on 'snus' nicotine pouch trend

"Principals have said that the strength of some of the unregulated nicopods is such that they suspect students may be getting irritable in class as a result, and it is impossible to know how many are using them."

"These small pouches are generally placed behind the upper lip, resting on the upper gum for a period of time until the effect wears out... They are odourless and very small and as such are near impossible to detect."

Read at Irish Independent