A study examined the efficacy of Tylenol for back pain. Ben Gay Ultra ointment works best for back pain but not take Tylenol at the same time with ointment. - added 11/19/2014 - by reddeb52...


A study examined the efficacy of Tylenol for back pain. Ben Gay Ultra ointment works best for back pain but not take Tylenol at the same time with ointment. - added 11/19/2014 - by reddeb52...