I was first prescribed 40mg Paxil about 12 years ago and recently after I got a new doctor we decided to taper off of it to see if I still needed it as I had been on it so long. 7 week taper off which ended December 27th... all good until Monday the 4th when I started getting panic attacks and 10/10 overwhelming anxiety. Worst anxiety I’ve ever had in my life. Went back to the doctor and was prescribed buspar, Ativan to help supplement and also Zoloft. Started taking the Zoloft on Wednesday.

My question: 
I know that certain SSRIs can take 4-6 weeks to get working, but if I had only been off Paxil for 9 days and then started Zoloft should that make it work more quickly than the 4-6 weeks?