A 16 ounce cup of Dunkin' Donuts Coffee contains 143 milligrams of caffeine.

The figure listed is for a standard brewed coffee from Dunkin Donuts.

Please see source below for more information.

For a 170-pound person like me, it would take 81.14 cups of Dunkin' Donuts Coffee to put you down.

Try it yourself --- Source: CLICK HERE

I'm not planning to die with caffeine though --- just checking -- if ever I get psycho and plan to...dedo myself.