The use of drugs or alcohol on-site is not consistent with the company's need to operate safely and efficiently. Remember, substance abuse in the workplace affects everyone, not just the user.
Think about the following: when you are using drugs and alcohol, you are less likely to show up on time for work and put in a productive day, you will ultimately shift the burden of your work onto your colleagues. Worse, when you are using drugs or alcohol, you are more likely to make errors, which in certain cases could result in injury to co-workers.
If you are struggling with a drug or alcohol problem, don't put your job or the safety of your fellow workers in jeopardy, seek assistance today, from a supervisor, friends, family or by going only.