10 Questions I need to know... 1. What are the physical signs of abuse/addiction? 2. What can drug dependence lead to? 3. What is the DEA? 4. After defining the DEA, do we need to continue with the plan? 5. Does the first time use occur with addiction to constant use? 6. How can drugs be lowered to be better to better health people? 7. Why are prescription drugs more expensive in the U. S. then other countries? 8. 9. 10.