Do not mix DXM with SSRI's as not only is it a very dangerous mix due to the risk of serotonin syndrome but most SSRI's also inhibit cyp2d6 which is the liver enzyme that metabolizes DXM into DXO so it can cause a horror show of a trip that way alone.
Give your serotonin a rest for awile and your brain will thank you trust me.
Yeah, taking a bunch of different drugs that fuck with serotonin can end up causing depression/anxiety later on, serotonin syndrome depending on the drugs. It's something that you can't measure or define in any certain way but at the same time you have to be careful with how you're playing with it. And taking E while on an SSRI just won't do anything.
Also, taking MDMA whilst on an SSRI is useless as well...
don't mix with lexapro or 2-3 weeks after stopping lexapro, it's dangerous.
dxm.