In the past 12 months, how often have you used illegal drugs (e.g., marijuana, cocaine, coca paste, etc.)?

Who do you usually use drugs with?

In the past 12 months, how often has your partner used illegal drugs (eg marijuana, cocaine, coca paste, etc)?

How often have you used any of these drugs or intoxicants in the last 12 months? Cocaine

In the last 12 months, has your partner had family, work or social problems due to alcohol consumption?

In the last 12 months, have you had family, work or social problems due to alcohol consumption?

Have you ever driven (an automobile or some other vehicle) while you were drunk?

How many times have you used drugs in the last 12 months?

In the last 12 months, how often have you used drugs?

How often have you used any of these drugs or intoxicants in the last 12 months?