Accompanying Pepsi Throwback in its re-release in 2010 is Mountain Dew Throwback--also made with regular sugar--in a can that looks like it's from decades ago.
For example, a 12-ounce can of Mountain Dew has 52 milligrams of caffeine while a 12-ounce can of Dr. Pepper has only 38 milligrams per serving.
Back in Pennsylvania I had stopped and got a Snickers bar and a Mountain Dew.