NEW YORK, April 23 (UPI) -- One-in-four U.S. teens has misused or abused a prescription drug at least once -- a 33 percent increase in the past five years, experts say.
A survey by The Partnership at Drugfree.org and MetLife Foundation also found 1-in-8 U.S. teens reported taking the stimulants Ritalin or Adderall not prescribed for them at least once.