While it depends a lot on the person, a dose as little as 500 milligrams of caffeine and up could potentially produce some symptoms of caffeine overdose. How much caffeine does it take to become dangerous and possibly lead to caffeine overdose? Most experts recommend no more than 200 milligrams daily during pregnancy from drinks and foods combined. This “safe” amount of caffeine content is equal to just over a little more than one grande Starbucks coffee (which has about 360 milligrams).įor pregnant women, the amount of caffeine recommended or tolerated is less. For example, when it comes to coffee, some sources define it as drinking more than eight to 10 eight-ounce cups in one day, but for some people, much less than this can have similar effects.Ī “moderate amount” of coffee for healthy adults that is correlated with health benefits maxes out at about 400 to 500 milligrams of caffeine per day, which is about five cups of home-brewed, regular coffee. What qualifies as “excessive intake” of caffeine varies depending on whom you ask and the person’s individual tolerance. Read ingredient labels if you’re concerned about your intake, and look out for cocoa, kola nuts, and caffeine or green tea extracts. Some new food items hitting the market also contain caffeine, such as energy bars, balls and similar items geared toward increasing focus. White, Jasmine, Oolong Tea: 25 milligramsĬhocolate naturally contains some, especially dark chocolate.Starbucks 16 ounce Decaf Coffee: 25 milligrams.Starbucks 16 ounce Iced Espresso or Cappuccino: 225 milligrams.

Starbucks Bottled Frappachino: 90 milligrams.Mountain Dew Soda 12 ounce: 55 milligrams.Pepper (or Diet Varieties) 12 ounce: 45 milligrams McDonald’s 16-ounce Ice Tea: 100 milligrams.McDonald’s 16-ounce Ice Coffee: 200 milligrams.In fact, it’s the second-leading beverage worldwide next to plain water! Other caffeinated drinks include: The most commonly consumed caffeine drink in the world is coffee. Some weight loss drugs or performance-enhancing “herbs”.

Some over-the-counter stimulants, like NoDoz, Vivarin, Caffedrine and others.

Coffee and all coffee-containing drinks.

Foods, including chocolate, hot chocolate drinks and dark chocolate.Certain teas (including black, white, green).Certain soft drinks (including Pepsi, Coke, Mountain Dew).Sources:Īccording to the National Institutes of Health, caffeine can be found in: It elevates your heart rate, increases alertness, and changes the way your brain and body work in a number of ways - some that are beneficial but others that might be dangerous. It’s considered a stimulant of the methylxanthine class of psychoactive drugs. What Is Caffeine? (Plus Sources)Īlthough it’s completely legal, caffeine found naturally in coffee and other common drinks is really a stimulant drug.Ĭaffeine is a chemical that affects the central nervous system. How much caffeine is too much? Let’s find out below. While the nutrition facts of coffee and other caffeinated drinks come with some convincing perks, certain experts disagree and feel that there are better ways to boost your energy levels - seeing as caffeine overdose can negatively impact health.Ĭaffeinated drinks - including tea, coffee and “energy drinks” - are all complex beverages containing hundreds of biologically active compounds, and the health effects of chronic caffeine intake can be wide-ranging depending on the individual.īecause caffeine can stay in your system for four to six hours (and potentially even longer for some people), it’s easy to overdo it at times and feel panicky, sick and anxious - all hallmark signs of caffeine overdose.

Over caffeinated