Is it true that there are many people on antidepressants or receiving therapy?

I dismissed this as the anti western nonsense you sometimes hear but a lot of SWers mention it.

Apparently so many Americans are on medication for psychological issues that the chemicals for the drugs are starting to appear in the natural water table there.

If it’s false, we can pin it on the bullshit board. If it’s true, what the hell is wrong with people over there?