I f been taking Kavince 950mg a few times a week for 4 years. It has Taurine and 4-amino-3-Phenylbutyric acid HCI in it. I have heard this is habit forming. A week ago I was diagnosed with anxiety and I am wondering if this drug can cause withdrawal? I have sweaty prickly palms and very cold feet and have been told I could be having withdrawal systems. Is this possible from taking this product?