List of Drugs
Sugar
Green ink sack (cactus green)
Brown ink sack (cocoa beans)
Black ink sack (ink sack)
White ink sack (bone meal)
Nether stalk (nether wart)
Hay block (hay bale)
Drugs at effects to you that could be positive or negative, I thhink.
It might be worth it if your looking for like 15 secs of speed, but you risk getting caught by the cops and sent to jail with a fine.
Hope this helped