In Poland, they are legal. They develop addiction to psychoactive nicotine Sachets develop addiction because they contain highly psychoactive nicotine, warns Dr. Magdalena Cedzyńska from the Smoking Assistance Clinic of the National Institute of Oncology of the National Research Institute. She emphasized that nicotine acts on the brain like a drug. - In Poland, the sale of nicotine pouches is legal. These are tobacco-free products, unlike snus. Snus contains tobacco and its sale is illegal. - Pouches develop a nicotine addiction that is very strong. As Dr. Magdalena Cedzyńska from the Smoking Assistance Clinic of the National Institute of Oncology of the National Research Institute emphasize... [Read more]