You could probably swap "antidepressants" for any number of drugs and it's still a true statement.
I get the feeling that drug approval laxed for a good while and let these slip through
There are not really any known effective clinical interventions (be they in the form of medicine, therapy, or things like more exercise), and a 10% improvement is better than nothing (clinical therapy (notably Cognitive Behavioral Therapy) is generally believed to be more effective but not by that much and it is financially out of reach for many people who are able to afford medication).
https://www.science.org/content/blog-post/uselessness-phenyl...