What recreational drug could a person inject right before driving?

I know it’s a weird question. I’m writing a fictional story and have someone injecting something in their car. A friend pointed out that no one would get in their car, inject something and then drive. I’m sure that might be true for heroin, but is there another recreational drug Read more

What recreational drug could be associated with the smell of sulfur?

I walked into the room of a friend of mine and the room smelled somewhat like sulfur to me. I think she had probably been using some sort of recreational drug shortly before I got there, but Im not sure what it could have been. Maybe LSD or meth?