It definitely takes too long as mine took about 6 months but yours might be quicker because you're starting the process already being off the med. It took them about 5 weeks to issue the first letter and all of the requirements to get a SI to stay on the med. After I sent in all of my...
I got my PPL back in 2010 with a 3rd class medical when I wasn't on any meds. Stopped flying for a few years and took a horrible job in hospital management and got stressed out and depressed. Doctor put me on Wellbutrin and then had trouble sleeping so was put on some PRN doxepin at bedtime...