Studies indicate that Ecstasy may be neurotoxic in humans.
Use of PCP can result in addiction and dependency, and its repeated use can lead to craving and compulsive PCP-seeking behavior, despite severe adverse consequences.
Lortab dependent individuals constantly have to figure out how to get and take more of the drug every day, or they will quickly begin going through Lortab withdrawal.
Younger members of the military which have been exposed to combat are at significantly greater risk of drinking alcohol on a binge basis than older service members.