The result of your conversion between Milligram and Dram appears here
To convert between Milligram and Dram you have to do the following:
First divide 0.000001 / ((0.000016387064*231)/128)/8 = 0.27051218
Then multiply the amount of Milligram you want to convert to Dram, use the chart below to guide you.
Symbol: mg
No description
Symbol: dr
No description