Yeah....they are okay when I have to be in the car for extended periods of time. Otherwise I just use the gel on my joints and that works pretty good. We do have to remember that I get the shots every 3 months plus I am on oxycontin 30 mgs twice a day, 10 mgs lorcet as needed for breakthrough pain, neurontin 600 mgs twice a day,600 mgs topamax, 400 mgs lamictal, 3 mgs xanax extended release, 10 mgs ambien, .25 micrograms synthroid, 10 mgs lipitor, 8 mgs zanaflax a day, 50,000 units Vitamin D3 weekly, Calcium daily and last but not least a tablespoon of lactulose nightly. Oh...also the voltaren gel...lmao.