When Is It Too Much?

I am starting to really question my Psychiatrist. In the morning I am taking Prozac and Celexa. In the evenings I am on Seroquel and Prazosin. Doses are high for the Prazosin, but the others are somewhere in the middle I believe. Not low, but not high either. I am wondering if it s too much. I feel so blah all the time. I feel as though I am groggy all day, and just want to sleep. Then at night I am wide awake and can t sleep even with taking the Seroquel. I was originally taking the Prozac... When Is It Too Much?
https://www.myptsd.com/c/threads/when-is-it-too-much.54702/