Oxytocin hormone

I was just reading about a new research that people with high sex drive/addiction often overproduce oxytocin hormone as a response to fear and anxiety. (any kind of trauma?)
And that anti-psychotics, quetiapine, regulates this oxytocin production.

It does sound like certain anti-psychotics can be used to treat a variety of things. So a response to treatment doesn't necessarily equal a specific diagnosis.

https://www.dailymail.co.uk/health/article-7492625/Sex-addiction-caused-cuddle-hormone-oxytocin-study-suggests.html