But adolescent health experts say there's no evidence to support that belief
Study found drug abuse, STDs and injuries were lower among teens who take meds
Study finds 54 percent of kids surveyed use medications for non-medicinal purposes
In some patients, the medications were released more slowly than extended-release Concerta
Researchers find rates vary widely by county in U.S.
Combination treatment seems to reduce anger and violent tendencies, study finds
Research suggests that stimulant drugs don't affect adult height
But problems are rare, findings should not cause alarm, experts say
So-called 'study drugs' don't boost grades, and abusing them is dangerous, researchers warn
Experts disagree over whether this will help or harm in the long run
Study finds starting stimulant drugs sooner helps prevent academic decline
About 15 percent order EKGs; recent studies say drugs don't pose heart risk
But industry-sponsored study doesn't allay fears, one expert says