How long when stopping Prozac did you stop seeing withdrawal symptoms?

I’ve been feeling dizzy, brain zaps all the time, depressed, slow. I’ve been on Zoloft and lexapro and when I got off I never felt these I just had brain zaps but they weren’t even bad. I’m also in Lyrica and don’t know if that’s also causing these symptoms but I’ve been on that for about 4 weeks.