First off, you need to check with your doctor properly if you can combined these two.
I used to take Zoloft for a few years when I was in my teens and had my first Anxiety/Panic symptoms.
It worked for a time but wasn't helpful long term, I tried other medications and the same thing went on.
The one thing that really Helped, and still does, is my personal self and books from author / Motivational speaker Anthony (Tony) Robbins.
I recommend you read his books "Awaken The Giant Within", "Unlimited Power" and "Notes From A Friend".
Tony Robbins's techniques are amazing and can help you overcome any mental stress or obstacles, as everything that happens to us is really from our human minds.
He has books that can be easley found, audio cd programs that you can order online from his website or from EBay.
Awaken The Gian Within
Notes From A Friend
Personal Audio Programs:
The Ultimate Edge
Personal Power II
Lessons In Mastery
Hope I really helped out!
tonnyrobbins.com , eBay.com