There are also double-blind studies that show antidepressants can be very effective, particularly when they are part of a treatment protocol (therapy, lifestyle changes, etc.). They certainly can have negative side effects in some that can overcome the benefit, but reading how you’ve gone about presenting this would lead one to believe that they are completely worthless and only harmful. There are many who would contend that antidepressants have saved their lives and have been taking them for years. Not ideal, and I think the hope is that you could wean your way off of them eventually, but I think they do have a place in treatment and should at least be considered as part of a protocol.
This is
not true.
There are
zero studies that show antidepressants to be "very effective." At best, there are studies that can show that there is a minimal, marginal effect, when given enough time. A 2018 metastudy showed that the average placebo match for all third generation ADs is 74%, roughly 60% of people receive no positive effect whatsoever from any particular drug, the 1MDR (one month drop-off rate) for SSRIs is 80%(!), and of the
minority of people that claim a benefit, it's actually a mere 2-4 points on the rating scale being used (BDI, HDRS, etc.)
There has
never been a "very effective" antidepressant drug released, to date. We have only marginal efficacy in a minority of takers, with 80% of people dropping them in the first month due to side effects or lack of efficacy, and that number climbing sharply as we get to 2, 3, and 6 months.
Funny enough, the effect of exercise (30 minutes walking) actually beats
all currently existing anti-depressant drugs on the market when using the same depression rating scales. Not one pharmaceutical on the market today beats a little walking. That's how weak ADs are.
There are many studies that show exact placebo matches for popular drugs like Prozac and Wellbutrin (zero effect; I have about 5 bookmarked for Wellbutrin presently), and a very famous 2000 metastudy by an MIT PhD that looked at all the unpublished and contrary studies that were not submitted to journals and concluded that modern anti-depressants have
no averaged out efficacy against depression whatsoever. (Suggesting that what we see published in journals are mostly the studies that show a lucky 2-3 point bias towards the drug, because we can find just as many that show the placebo control pill
winning by the same degree when we look at what was not submitted for publication.)
I made the mistake of trying 10 or so different antidepressants over the years. Not one of them had any effect. Placebo. Junk.
The 74% placebo match (and some are higher) of antdepressant drugs versus their placebo control shows that the majority of the effect of any of these drugs is raw expectation bias.