Most LSD which can be purchased in the United States is produced in illicit laboratories, with only a minute amount of the drug being legally manufactured for use in research.
The top Ecstasy side-effects reported are difficulty concentrating, jaw clenching, grinding of the teeth during sleep, lack of appetite, and dry mouth/thirst.
Percocet addiction is the continued craving for the drug and the need to use more of it for the psychological and mood altering effects that users experience.