Whether you're looking to stay awake or you're hoping to fall asleep, do you know how much caffeine is in your favorite drink? Take this quiz and see.
1 of 6
Which contains more caffeine?
Two caplets of Extra Strength Excedrin
A 12 ounce can of Mountain Dew
2 of 6
Which Starbucks drink contains more caffeine?
Two shots of espresso
A Grande coffee
3 of 6
Choose which drink contains the most caffeine.
An 8 oz. can of Red Bull
A 16 oz. bottle of Arizona Green Tea Energy
4 of 6
Between green tea and black tea, which contains the most caffeine?
5 of 6
When it comes to soda, which contains the most caffeine per can?
6 of 6
Coke might contain less caffeine than Dr. Pepper, but does Coke Classic or Diet Coke contain more caffeine?
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