Drugs & Dependence

2. These drugs must show low abuse potential and have medical use.
7. A single test that specifically identifies a substance.
9. reveals the presence of the drug
10. This turns purple in the presence of heroin, morphine, and most opium derivatives.
11. These drugs have less potential for abuse and have a currently accepted medical use
12. Turns purple-blue in the presence of LSD
13. These drugs have a high potential for abuse and no currently accepted medical uses

1. This turns violet-blue in the presence of barbiturates
3. When many drugs yield characteristic colors when brought into contact with specific chemicals.
4. These drugs have a high potential for abuse but have medical uses within severe restrictions
5. Turns blue in the presence of cocaine.
6. Have a low potential for abuse & have current medical use
8. Turns purple when chloroform is added in the presence of marijuana