Numb away tough back and muscle pain with the power of Aspercreme XL Pain Patches With Lidocaine. Formulated with 4% lidocaine, the maximum strength available without a prescription, this maximum strength pain patch penetrates muscles for powerful relief. Aspercreme Pain Patches work fast and target more pain receptors than other counterirritant topical pain relievers. Best of all, these lidocaine pain relief patches have no odor for discreet pain relief whenever and wherever you need it. These extra large pain patches are also 71% larger than regular Aspercreme Lidocaine Pain Patches for more coverage. Wear Aspercreme Pain Relieving Patches for up to 12 hours. Trust the #1 Odor Free Cream Brand* to deliver powerful pain relief. *Among OTC analgesics, according to Nielsen AOC sales data for 52 weeks ending 09/26/2019