Distress is a part of life and not a medical condition curable by drugs
Distress has complex roots in early development and/or overt traumatic experience and overwhelms the coping resources of an individual. These strands of experience must be addressed. Distress should never be considered a medical issue.
The overuse of anti-depressants, which your paper highlights, yet again, with compelling clarity and detail, has been parsed and probed to oblivion in so many articles, books, commentaries and, sadly, with so many well-publicised adverse outcomes.