Those Ben-Gay patches work well for me when I get a backache. They last about 8 hours. They are similar to the “Icy-Hot” patch that Shaq advertises.
My son uses those patches at work..He has problems with sitting just as I do..I have a patch his wife brought me..I should try it. I just get in the bed with a heating pad awhile and that eases it..I also need to get off the computer. Sitting just makes it worse.
Hate to leave such good company.