I have been taking 10mg of lexapro to treat panic and anxiety and 50mg of seroquel to balance out the side affects of the lexapro for about a month now. After a week and a half or two weeks, it worked like a charm. Right after I ran out of my prescription, I got it refilled but didn’t look at the labels. Because the pills looked the same I didn’t question taking them. Tonight I started to feel really anxious and nauseous for hours. Then, as I got in bed, as I normally do, I took my medication. After I took the medication, I realized that my lexapro was switched to generic escitalopram. I felt anxious with no knowledge that the drugs had been switched. Could taking one day of escitalopram as opposed to my regular lexapro (along with seroquel, again) have made me feel anxious? Thank you!