I am sorry, but I don't know anything about those powders. My professor talked about ibuprofen, asprin, naproxen, and vioxx. He pointed out some important enzymes and their functions. He said that FDA probably will ban vioxx because it has a bad side effect, can cause a stroke.
alright.. no problem. that's because those two powder are more exclusive to southern states. but BC are sold here in Arizona somewhat. no sign of Goody's being sold here in Az. I do have a box of BC.
anyway, both are made by same company.. again anyway..
They both have 3 main active Ingredients that is
Aspirin Caffeine and Acetaminophen or Salicylamide
although Goody's has same formula that Excedrin has eh
I asked because powdered forms act quicker than Excedrin or other aspirin in non-powdered thou...