an explanation for why researchers have not found any efficacious treatments for stimulant-use disorders. Include in your explanation an analysis of...

an explanation for why researchers have not found any efficacious treatments for stimulant-use disorders. Include in your explanation an analysis of why previously tested treatments have failed. Be sure to include sociocultural and economic issues and references to the placebo effect in your Discussion. Finally, generate strategies for improving treatment of stimulant-use disorders.