Hi Sensi, i looked it up at lab tests from med database.
If your imsomnia is from to low levels of serotonin then 5-htp
should work fine for that.
your medication could maybe also have played a role in your insomnia.
When did your insomnia start, before, at or after your medication?

But you could try 5-htp, if its serotonin related it should work!
5-htp is the precursor of serotonin.

jeff