The 5th amendment.
Further explanation:
If you have seen those crime shows, usually the defendant is asked if they want to plead the fifth, which means they do not have to testify in court (no self incrimination).
Answer: opioids
Explanation:
opioid painkillers, Heroin, Vicodin, Fentanyl, Percocet, depressants
Answer:
The confederate states of America in 1880