Voltaren Extra Strength gel has 2.32% diclofenac diethylamine (NSAID). It is an anti-inflammatory drug. The double strength works longer than regular strength. It relieves muscle and joint pain by regular application in intervals of 12 hours. https://ortodirecta.com/blog/19/ortopedia-barcelona-silla-de-ruedas-alu-lite-.html#googtrans(es|en)#googtrans(es|en)#googtrans(es|en)#googtrans(es|en)#googtrans(es|en)#googtrans(es|en)#googtrans(es|en)#googtrans(es|en)#googtrans(es|en)#googtrans(es|en)#googtrans(es|en)#googtrans(es|en)