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.
Caffeine in Coffee. The exact amount of caffeine in a cup of coffee will vary depending on how strong you make it, although youâll typically get roughly 95 milligrams from an 8-ounce freshly brewed cup.n those days when you need that extra kick and order a shot of espresso to add to your coffee, youâll pack in another 65 milligrams of caffeine from just 1 ounce of espresso. Youâll even get a small amount of caffeine from decaf coffee. One cup of decaf can have close to 10 milligrams of caffeine.