Coca Cola has 34 mg of caffeine in its drink; while Dr. Pepper has 41 mg of caffeine in its drink. This means Dr. Pepper benefits a lot more from the health benefits than Coca Cola does.Dr Pepper is a NOT a Pepsi product it is part of the Dr Pepper Snapple Group. While it is very common to see Dr Pepper alongside other Pepsi drinks at soda fountains, Pepsi does not actually have direct ownership over Dr Pepper.The 23 flavors in Dr. Pepper are cola, cherry, licorice, amaretto, almond, vanilla, blackberry, apricot, blackberry, caramel, pepper, anise, sarsaparilla, ginger, molasses, lemon, plum, orange, nutmeg, cardamon, all spice, coriander juniper, birch and prickly ash. It does not contain prune juice as rumored.visit (spam)