What drinks have the most caffeine?

The most caffeinated drink is Biohazard Coffee, with 928 mg of caffeine per 350-ml mug. For comparison, most energy drinks contain between 250 and 350 mg caffeine content in servings that vary between 235 and 470 ml.

How bad is 500 mg of caffeine a day?

HeadacheInsomniaNervousnessIrritabilityFrequent urination or inability to control urinationFast heartbeatMuscle tremors

What is the healthiest caffeine drink?

Espresso: 240–720 mgCoffee: 102–200 mgYerba mate: 65–130 mgEnergy drinks: 50–160 mgBrewed tea: 40–120 mgSoft drinks: 20–40 mgDecaffeinated coffee: 3–12 mgCocoa beverage: 2–7 mgChocolate milk: 2–7 mg

Which diet soda has the most caffeine?

Diet Sundrop. Per 12oz can: 69mg caffeine Sun Drop is a brand of citrus soda drink from Cadbury-Schweppes. The level of caffeine in the Diet version came as a complete surprise – but then – even the regular version has 63mg in a 12oz can.