Zostrix Topical Analgesic Joint & Arthritis Pain Relief Cream Used for joint and arthritis pain relief. A small amount goes a long way. Buy the Joint and Arthritis while you can get it. It is now discontinued. Once the supplies get low, the price goes up. Best place to purchase is on Ebay. You can purchase in single tubes or multiple tubes. Larger quantity purchases are always cheaper, so stock up. Even though the expiration date may be short, this product will last well past the expiration date.