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If you meant, how much does the caffeine (from coffee) last in your system? Then the answer would depend on how tolerant you are to caffeine. People new to caffeine can have effects lasting 8-12 hours Regular consumers of caffeine will have effects lasting between 4-6 hours And hard users of caffeine will have effects lasting as little as 1-2 hours
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∙ 14y ago
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∙ 10y ago6 days
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Will 160 mg of caffeine give you a buzz?
Yes
How much caffeine is in a monster?
160 mg/16 ounces (1 can)
How long does 850 mg of caffeine stay in your system?
Too long!
Is 80 mg higher then 160 mg?
No. 80 mg is 1/2 of 160 mg
Does chocolate ensure have caffeine?
Yes, chocolate bars have a small amount of caffeine in them. For example: 1 oz of Dark Chocolate will have about 12 mg of caffeine. 1 bar of Dark Chocolate will have about 70 mg of caffeine. 1.55 oz of Milk Chocolate will have 9 mg of caffeine. 100 grams of Milk Chocolate will have about 20 mg of caffeine. Hershey's chocolate bars have about 9mg of caffeine in them.
Why is monster so bad for you?
The caffeine content per 16oz can is 160 mg. It is documented that 350mg of caffeine or more a day causes chemical dependence on it, which would only take 2 1/2 cans of Monster to achieve.
If you did mix caffeine and adderall together how long does it stay in system?
SWIM has done it before with by snorting 30 mg of Adderall, snorting about 50 mg of Caffeine and also orally taking a Caffeine pill of 300 mg and he was wide awake for 27 hours straight and had hallucinations too, he would not recommend taking both.
25 mg of ephedrine equals how many mg of caffeine?
For me I take 24 mg and If I want to feel the same with caffeine about 120-150 mg of caffeine will give me the same energy. If I really want to get going I take either 32 or 40 mg of ephedrine or 200-250 mg of caffeine. Or I take 24 mg of ephedrine and 180 mg of caffeine at the same time. But really it varies from person to person. You'll have to see how it affects you or you can try the same doses that work for me.
Do oreos have caffeine?
Yes, 1.6 mg. of Caffeine per cookie
How much caffeine in brownie?
There is an estimated 15 mg of caffeine in one brownie.
How much caffeine in 8 ounces of Mountain Dew?
A 12 ounce Mountain Dew contains 55 mg of caffeine. ANSWER : 55 mg of caffeine in 12 oz of Mountain Dew
Which soda contains more gas Coca-Cola or pepsi?
Coca cola has 23 mg of caffeine and pepsi has 25 mg of caffeine.
