Cola syrup was a common remedy used to soothe upset stomachs during the first half of the 20th century. You can still find old-fashioned cola syrups marketed for nausea online and in some pharmacies.

Some might use more syrup, making the soda sweeter while others might up the carbonation level. McDonald's even goes so far ...

Whack a can of Jack & Coca-Cola Cherry in the fridge for a few hours, and it will still taste very medicinal, but you'll notice slightly less in the way of cough syrup and a few more of the fruity ...