I was on Celexa 20mg for years. In 2020 I had stopped it. Then went back to my psychiatrist. He had me on Xanax and tried different antidepressants. I had trouble with some of them. Slowly went on Celexa. He has me on 40mg. My body built up a tolerance to Xanax and my husband and I know I’m going through withdrawal. Psychiatrist wants me to increase celexa to 60mg. We don’t want to. Called pharmacist and he said he’s only heard up to 40mg. My husband researched it and it could give heart problems. The dr had suggested taking Buspar. We looked that up and it’s not a good drug and especially to add it to celexa. I’ve had bloodwork done. I know my vitamin d is low. I’ve had some other tests done. Not sure if you know of anything else my regular dr could do. They all think it’s from anxiety/depression and stress. Thank you for your response. Flo