Prevention is better than cure, so goes the popular adage. Parents can help their children to avoid drug use by providing them with relevant information with regard to drug use and abuse. Moreover, parents help them to acquire a healthy sense of self-esteem. This will make it harder to be pressured into using drugs by their peers.
They should be aware of whom their children are friends with, to ensure they are hanging out with the right crowd. Additionally, if parents are users, they should stop the habit, as the children will very easily pick the habit from their parents. Moreover, they should pay attention to their child, so they may be aware of any changes in their behavior that may signify drug use.