How much caffeine is 85mg?

Eighty-five milligrams (mg) of caffeine is a moderate amount, roughly equivalent to the caffeine content in one 8-ounce cup of brewed coffee or about two 12-ounce cans of cola. It's also comparable to the caffeine found in about two standard energy drinks. For most adults, this amount is considered safe and can enhance alertness and concentration. However, individual tolerance to caffeine can vary significantly.