Looking for a connection between Trazodone and Phenibut

[Trazohell]

This guy experienced the same symptoms of Phenibut as I did after Trazodone (see link). In Reddit he wrote that he recovered after three months, unfortunately I'm still stuck in this state after almost three years.
Now I am interested in the similarities of these compounds.
The only thing I could find is a dopaminergic mechanism of action. Since I got restless legs syndrome after only one pill of Trazodone, could this indicate a dopamine imbalance? But why did the RLS recover and my sexuality not?

https://forum.propeciahelp.com/t/can-ph ... sd/35180/4

[Trazohell]

No ideas here from all the "experts" (Meso, Nasibi etc) ? How is it possible, that a complete different medication can cause same symptoms?

[arahant]

No ideas here from all the "experts" (Meso, Nasibi etc) ? How is it possible, that a complete different medication can cause same symptoms?

It's difficult to know, maybe the symtoms are coming from something else in common (other mental issue), not the medications, or maybe forum reports are so vague that selection bias gives the impression of "equal symtoms", but not all symptoms were reported in both cases, and just common symtoms are considered. Like just the tip of iceberg was reported.