One of the best sites out there about drugs and drug use. A comprehensive, easy-to-use site full of information and advice.

With some useful links to advice pages and information about what the government is doing on this issue.

Government information for young people. With some interesting examples of how particular drug prevention and rehab projects have helped young people in different parts of the country.

A site run by a collection of national organisations to help improve drugs education in the UK.

Find out how alcohol can put your health at risk with tools and games relating to the number of units of alcohol you consume.

Information about some of the effects of drinking on teenagers, the law and how to avoid getting into trouble.

Information for young people about smoking and the damage it does to your health.

Cancer Research is the UK's leading charity dedicated to beating cancer.

CyberMentors is all about young people helping and supporting each other online.

If you're being bullied or are troubled by something, CyberMentors is where you can go for help.

ChildLine is the free helpline and online service for children and young people in the UK. Children and young people can call 0800 1111 or visit www.childline.org.uk to talk to a trained counsellor about any problem, or talk to other young people on the message boards.