How serotonin modulates the glutamatergic system

Some people with PSSD are helped by psychedelic and/or alcohol hangover states. Since these states are highly glutamatergic in nature, it prompted me to type out this thread because we have symptoms of low glutamate tranmission (cognitive dysfunction, poor memory, blunted affect, hypersomnia, etc) Check the link of my thread: http://www.pssdforum.com/viewtopic.php?f=22&t=2754