hi,My DR,switched me from ativan to xanax on this past Thurs,I feel kinda more depressed and nausted,He also gave me Effexor 75 mg to take i took it on Friday and i dont know if it was the mixture of meds but my blood pressure dropped as well as my heart rate dropped,usually when i was on ativan heart ratewas in 90s it is in the 60s now,Im so afraid i havent taking another effexor,,,,i take the xanax because my anxiety is bad but i feel so emotionless has anyone taking the combination and how did it affect you,should i give the effexor anotehr try,since i only took one,most of my days im alone so its scary for my blood pressure and heartrate to drop and something is making me feel funnyin the head