Apply as prescribed by your doctor.
Using Flector is simple. Just peel the adhesive backing from the Flector patch and apply directly to the site of your pain. The recommended dose is 1 patch every 12 hours to the most painful area, once daily.
If Flector begins to peel off, the edges of the patch may be taped down. For ankles, knees, and elbows, you can use a mesh netting sleeve to keep the patch in place as long as air is still able to pass through.