Hey JBH

you don;t have to worry about your kids using drugs in Qatar as they are not widely available. Compared to Canada, United States, United Kingdom Holland etc the use of drugs is very less in Qatar so if you send your kid to U.K. you have to ask someone to keep a watchful eye on him.
I met some of people at the John Hopkins University in States and in one party they were all smoking weed and marajuana.
They even told me a new term that when you are high and on the way it is called highway.