White pill with m357 on it. What is it and what mg is it?

Not Medical Advice: A white pill with an imprint of M357 is Acetaminophen and hydrocodone bitartrate 500 mg / 5 mg. Used for back pain and rheumatoid arthritis.
Updated on Monday, February 06 2012 at 08:34AM EST
Collections: back painarthritisacetaminophen