"Our results indicate that this population of sexually active female adolescents and young adults have similar rates of lifetime use of LSD (13%) as reported in other surveys,^1,30 and half of these young women report using LSD one or more times in the last year. Prior data suggests that the use of hallucinogens by African Americans is virtually nonexistent across all ages of adolescents and young adults.^2,9 In fact, we found that none of our African American young women reported using LSD.