Welcome to SR PadW . I don't know the answer to your question regarding poppers but I would agree with some of the above if they make you high/stimulated might lead to taking other drugs or alcohol . Someone mentioned cigarettes and coffee and I think they have a point . Where do we draw the line ? If I was having a really bad spell with anxiety and was struggling to manage it with my usual natural methods would taking a small amount of diazepam mean I had broken my alcohol sobriety ? I'd like to hope not . Oh and if I smoked a cigarette I would be buzzing since I stopped that nearly 5 years ago .