brief descriptionclub drugs tend to be used by teenagers and young adults at bars, nightclubs, concerts, and parties. club drugs include ghb, rohypnol®, ketamine, and others. mdma (ecstasy), methamphetamine, and lsd (acid), are considered club drugs and are covered in their individual drug summaries. learn morestatistics and trends monitoring the future study: trends in prevalence of various drugs for 8th-graders, 10th-graders, and 12th-graders; 2013 (in percent)* drug time period 8th-graders 10th-graders 12th-graders ghb past year - - 1.00 ketamine past year - - 1.40 rohypnol lifetime 0.70 1.10 - past year 0.40 0.60 0.90 past month 0.10 0.10 - * data in brackets indicate statistically significant change from the previous year. previous mtf data