the smaller of the 2 numbers (either 5, 7.5 or 10) refers to the mg of hydrocodone. The larger number (350, 500 650, 660, etc) refers to the mg of apap (tylenol) in the pill. Remember that tylenol is harmful on the liver in large doses.
I was meaning like what is the 357 363 etc I know there are like 6 different numbers 3 for the hydrocodone and 3 for the lortab like what strength are the 357 and so on thanks