How long can you safely stay awake drinking caffeine continuously?

Sleep is important. Caffeine becomes less effective the longer you take it. You built up a sleep debt that will overcome the stimulating effect of caffeine. First of all i would not be drinking caffeine continuously as your body needs sleep. Try to get eight hours of sleep a night. Staying up late for one night is not going to hurt too much but your memory and recall will be impaired. A good nights sleep is important.

Related Questions

Is there another way to stay awake without drinking caffeine or energy drinks?

Health. To eat less sugar or junk foods. To exercise regularly. And to get real and restorative sleep for eight hours each night. . Read more...
Sleep hygiene. The first thing to address is how much rest you are getting at night, specifically how much sleep. Preferably, you should get 7 to 8 hours of sleep with minimal to no interruptions. If after doing this and you still feel sleepy during the day, then you may need to get tested for a condition called Insomnia for which you should see a Sleep doctor. . Read more...