https://pubmed.ncbi....h.gov/30548658/
I currently have started experimenting with higher doses of mb to increase seratonin and fight againts artritis which i developed since joint injure 10 years ago. Today took 8mg mb, i feel less pain and desire to sleep which is normal because serotonin is inhibitory substance - had same effect from amitriptiline. One unpleasant adverse effect is little abdominal pain.