I read this thread and I wanted to share some info that may be helpful. I gather you are a woman? I know of a fantastic forum for women our age. Many of us go through an incredible emotional roller coaster at this time in our lives (I'm 51). I take Cymbalta and I have klonopin although I haven't needed it (Klonopin) lately. But, I did a 6 day juice fast and afterwards have been on raw fruit for 2 weeks and have just added cooked sweet potatoes and brocolli, veggie soup. I feel wonderful and can definitely attest to the benefits of cleansing WHILE on meds. It hasn't hindered me, in fact it allows me to have the emotional strength to cleanse.
This page of posts tells of many of us with the same issues you have
Also, a way of eating that is balancing, healing and calming can be understood by reading "The China Study" by T. Colin Campbell, PhD" and "Prevent and Reverse Heart Disease by Caldwell B. Esselstyn, Jr., M.D."