Alcohol is one of the most commonly used substances in the world today. For many, having a few drinks with friends is a frequent occurrence. But how do you know if you can drive home after? How many drinks is too many? Can your wife or husband drive since they drank less than you? These are common questions that most do not have the answers to. SUN Behavioral Health Columbus believes in providing education to our community about substance use, including alcohol. So how long does alcohol stay in your system? Let’s explore this and more about alcohol in our new blog post.