I am on a road trip with my kids and husband I was just found out I have rheumatoid arthritus and am hurting bad i am taking 2 5/325 percocet every 6 hours I am having a real bad flare and am very swollen they ware off after 4-5 hours can I take them sooner then every 6 hours Im not driving or anything I am just sitting for a long time and it hurts worse when I get up dont wanna miss out on the fun