No, but nicotene-yes.
Well the short answer is caffeine is a plants natural insecticide so by drinking caffeine you body reacts to it by sending out adrenaline, hence giving you energy.
According to an article I once read in National Geographic, caffeine serves as an insecticide for the plant. The information was included in a cover article on coffee.
A caffeine could possibly cause a rash, but only if you have some kind of allergic reaction to caffeine.
the prefix of the word insecticide is -in
Caffeine is not toxic at all. Caffeine could be considered a stimulant drug as it gives you a physical "high" but in no way is it toxic.
use the systemic insecticide or the common spray insecticide. but better you use the systemic insecticide.
They sprayed the new insecticide on the crops.Some insecticide is dangerous to birds.
it can make you short, it could give cancer to men,too much caffeine will kill you
Caffeine is a stimulant, which is the reason it could affect your typing speed.
Raid - insecticide - was created in 1956.
Leaves of Margosa (neem) is a natural insecticide.
It all depends on how hyper you get on caffeine, it could immediately kick in or you could have to wait a few hours, you could even try it out by timing yourself when you do have it!