If a drug was to be the downfall of civilization, which do you think it would be?

Personally, I believe it would be crystal meth. It's a growing epidemic that is leaving so many people addicted and dying from the long term effects.

I've known many people addicted to it and have seen the problems it causes them and the other people in their lives.

This is just my opinion; I would like to know yours and at least one reason why.
BlazinHaze Reviewed by BlazinHaze on . Which drug? If a drug was to be the downfall of civilization, which do you think it would be? Personally, I believe it would be crystal meth. It's a growing epidemic that is leaving so many people addicted and dying from the long term effects. I've known many people addicted to it and have seen the problems it causes them and the other people in their lives. This is just my opinion; I would like to know yours and at least one reason why. Rating: 5