Except kids.
Barbiturates were a problem for how many decades? How much over prescription were there of "mothers little helpers"? How about oxy? How many people did that kill? How about benzodiazepines? DO we even have accurate data on that, or did we just stop looking at the long term effects.
We're not studying the impact of over prescription of psychopharmacology. There is NO data on what happens if you give these drugs to people who DONT need them. Zero, None. And we would be very naive to think that we dont have that problem.
Edit: The only reduction in suicide rate of those taking SSRI's vs those getting a placebo is in the over 65 age group.