The objective of this research is to study the role of deterrent cigarettes (deterrence activated via colour, a warning label and a pictogram) on perceptions and smoking behaviour among youth people (15-25 years). The results show that different elements (green or brown colours, degree of covering, a warning, a « skull and cross bones » pictogram) impact the negative representations raised by the tobacco product (dangers), affect the image of smokers, reduce the pleasure to smoke and smoking behavioural intentions