A large-scale study involving over 100,000 participants has found that maternal marijuana use during early pregnancy is not associated with an increased risk of offspring developing attention deficit hyperactivity disorder (ADHD) or disruptive behavior disorders (DBD). The study, titled Prenatal Cannabis Use and Offspring Attention Deficit Hyperactivity Disorder and Disruptive Behavior Disorders: A Retrospective Cohort … Continue reading Study of Over 100,000 Finds Maternal Marijuana Use Not Associated With Increased Risk of ADHD or Behavior Disorders in Children