“…Harris et al sampled secondary school students in Monrovia and found that alcohol was the commonly used substance, additionally reporting that marijuana was more frequently used by older respondents (19 years and above) and by males. 10 Other authors 12 , 13 , 14 , 15 described risk factors associated with adolescent substance use and identified the following variables: participation in war, forced drug use, peer influence (including bullying and peer pressure), sexual behaviours and sexual violence, emotional instability, gender, fear of academic failure, accessibility to substances, poverty and unintentional drug use. Conversely, a main protective factor against initiation of substance use included school attendance 16 .…”