1) Derived from poppy plant--opiates
2) Can lead to drastic physical changes in short period--stimulants
3) Lethal dose is slightly higher----depressants
4)Synthetic morphine---opiates
5) To treat narcolepsy---stimulants
6) Used to be sold over the counter by the same company that makes aspirin---MDMA
Select the drug from the drop-down menu that is MOST likely to match each characteristic. Note...