How do drugs affect driving?

Drugs work, and affect people, in different ways.

Find out how the following drugs might affect your ability to drive:

• alcohol
• amphetamine-type stimulants (including methamphetamine, ecstasy, cocaine and some pharmaceuticals.)
• cannabis
• ecstasy
• heroin
• medicines
• 2 or more drugs used together.

Last updated: 24 February 2012