Otolaryngologists and ENT physicians are the same. ENT=Ears, Nose, and Throat - Oto=ear, laryng=throat (the nose, or rhino, was dropped some years ago). Otolaryngologists go through 1 year of general surgery training and an additional 4-5 years of specialty head and neck surgery.
But many popular brands actually contain considerably less than an old-fashioned cup of black coffee. An 8.4-ounce serving of Red Bull, for instance, has a relatively modest 76 to 80 mg of caffeine, compared to the 95 to 200 mg in a typical cup of coffee, the Mayo Clinic reports.
Officially, According to the page on NESCAFÃ© COM , their soluble coffee contains about 65 mg of caffeine per 175 ml (6 fl. oz.) cup. The amount of caffeine per cup of coffee depends on the amount of coffee you put in your cup and there are differences in the strength of the coffee blends in each country.