Please help! To reinstate or not?

I don't know whether to reinstate prozac or not. I'm worried about kindling.I quit 60mg last year without tapering but didn't really have withdrawals. I had some bad reactions with other drugs and now I'm feeling depressed, anxious, scared. The last time I felt like this was before I ever took medication and the only thing that ever helped was prozac. However I'm scared of prozac not working again for me or about having horrible starting symptoms. Could really use some support.