I have been an avid user of Aleve products for quite awhile now and this product is by far the best one because of the arthritis cap they have on now and also for what is in the bottle. This product works very well for just about every level of ache and pain you can imagine and then some. I typically use it for my bad knees and back. Because I am doing a lot of walking and standing, I am so very sore by the time my work day ends. This product helps to ease those pains. Effectiveness Very effective product because it continues to work long after you have taken it. I especially like that it is coated so that it will not upset your stomach in anyway. Ease of Use Very easy to take this product. Immediacy This is a product that gradually works to ease the pain of arthritis and other pains and aches. I have found that it works best for me when I take it during the night time hours because it continues to work long after.