How much caffeine is in each product?

How much caffeine is in each product?

The amount of caffeine in products like coffee and tea varies, but the American Academy of Sleep Medicine has listed the following estimates:

8 ounces (oz) of brewed coffee – 95 mg
1 oz of espresso – 64 mg
8 oz of brewed tea – 47 mg
16-oz average energy drink – 158 mg
12-oz average caffeinated soda – 45 mg
1.55-oz milk chocolate candy bar – 9 mg
Drugs that contain caffeine will display exact amounts on their labels.