Hi,last month my psychiatrist change my meds over to pregabalin and Mirtazapine,i feel wierd and numb,sometimes i feel im walking on foam,if that makes sense..is this normal? i dont see her again till, next month,im on 75mg twice daily of pregabalin and 15mg mert..one min im ok then the next im a nervous wreck,i was previously on Duloxetine 60 mg for about 20 months but id to tapered it down for 1 week and stop,so the Duloxetine has now been stopped for about 3 weeks..i feel so numb,does anyone know if this is a side effect?