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D-Machine a day ago

Dunno why you are being downvoted, probably cope. It is well known by now that antidepressants are only marginally effective on average [1-2]. You're right they should probably only be prescribed for quite severe or treatment-resistant depression. Although the treatment-by-severity effect has been somewhat disputed [3-4], it has rough support [5], and makes sense since it is dubious that we should be giving ineffective medication with serious costs and side-effects to people with moderate depression.

[1] https://ebm.bmj.com/content/27/2/69.abstract

[2] https://ebm.bmj.com/content/25/4/130.abstract

[3] https://link.springer.com/article/10.1186/1744-859X-12-26

[4] https://doi.org/10.1192/bjp.bp.116.187773

[5] https://jamanetwork.com/journals/jama/article-abstract/18515...

PaulHoule a day ago | parent [-]

My take is pessimsitic estimates of AD effectiveness assume you get one Rx and don't follow up and adjust dose and medication choice. I was lucky when I took ADs to have a good primary care doc who had a psychiatric nurse practitioner working at his office and being a good self-advocate.

D-Machine a day ago | parent [-]

The "sequential treatment" or "tailored treatment" approach is at least plausible and what is done in practice, yes, if the prescribing doctor is good, and if this is feasible for the patient.

However, since this takes time, and most depression is temporary, it is hard to know if you really are tailoring the medication to the person in many cases, or it has just been long enough you are seeing regression to the mean (or a placebo response, which is still strong even in treatment-resistant depression https://jamanetwork.com/journals/jamanetworkopen/fullarticle...).

There aren't really any double-blinded or even just properly placebo-controlled / no-treatment controlled studies to test this, but the closest thing to looking at the sequential approach also doesn't find very impressive results (https://bmjopen.bmj.com/content/13/7/e063095.abstract).

I do believe the drugs help some people, and almost certainly take some experimentation / tailoring. The average effects are just very weak.