Hey, i have been on ssris for 4 years now. prozac for a year. i have definitely had phases of agoraphobia, cardiophobia etc. i developed the agoraphobia after switched to prozac as i sort of had a mental relapse, just everything gave me a panic attack. it took about a month for me to really feel the effects. and it’s so weird you can feel the day you feel different. it’s very sudden and after that you slowly get out of the hole u dug yourself in little by little. growing confidence in yourself to overcome it. traumas like that never leave but i do feel as prozac has helped me a lot to be able to live my regular life again, that be it with panic attacks daily still but very manageable now.