701 Dieda Zhengtong Yaogao Medicated Plaster This trusted herbal medicated plaster provide you with relief from muscle pain, minor aches, and pains in your joints. 701 Dieda Zhentong Yaogao will provide support to your joints, muscles and back from a variety of strains, sprains and arthritis pain. 701 Dieda Zhentong Yaogao Medicated Plaster temporarily relieves pain in your joints, back and various muscles of the body. It contains camphor, which is helpful in lessening many pains. It also is thought to have some role in reducing arthritic pain.