I Suffer From Pots Syndrome Also Have Syncope, IBS, Anxiety

I suffer from pots syndrome also have syncope, IBS, anxiety panic, depression, I take digoxin for heart rate, ativan for the rest and suffer from up and down blood pressure I used to be on prozac they took me off it. I keep having to go up on my ativan during stressful times and menstration I know ativan is not meant for long term but they for some reason will not get in gear and help me I have a Psychologist, Psychiatrist, cardiologists, but none are helping with the long term med for anxiety i still have my prozac should i just go back to taking it.