When you have tried everything and all you get is newer and more meds which ultimately need to be replaced again. I’ll try to post a link to a research article here that I ran across.
https://pdfs.semanticscholar.org/ae65/2eb2c6dbe204704ffcfab05ac34132a261a5.pdf. Hope you can open this link. It’s a research paper done in the Netherlands in 2013 complete with trials. Page 6 charts results of using CBD oil on several groups of individuals at different doses. Our son has been in the system for 25 years and we are basically back where we started. Until he tried the CBD oil. Things changed within the first 48 hours. At day 5 he NO LONGER HEARS THE VOICES. He continues using the oil with his meds and we are hopeful he will be able to reduce the meds.
If anyone wants more details we would be glad to share our experiences to date. The link above has a lot of very useful information.