What is stronger m357 or m367?

Watson 349 is stronger

The Watson 853 is Hydrocodone 10 MG and Acetaminophen 325 MG

The Watson 349 has Hydrocodone 5 MG and Acetaminophen 500 MG

If one is discussing Acetaminophen strength this is correct. But in regards to the strength of the painkiller itself the Watson 853, generic of Norco, is the stronger pill having twice the amount of the Hydrocodone in it. Though the Acetaminophen helps make the Hydrocodone more effective but the Hydrocodone is the primary painkilling agent in the pill.