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Doctor insights on: How To Reverse Effects Of Caffeine

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What are the effects of caffeine?

What are the effects of caffeine?

Stimulant: Caffeine's effects often depend on the individual. For some people, it can provide energy, focus, and alertness. In others, and especially at higher concentrations, it can cause jitteriness, problems sleeping, and palpitations. With repetitive use, you may become tolerant to caffeine, meaning its effects are reduced over time.

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What are the damaging effects of caffeine?

What are the damaging effects of caffeine?

Caffeine: Caffeine possible side effects: nervousness, insomnia, restlessness, irritability feeling hyper, ringing in ears, rapid or irregular heart rate, nausea, vomiting, GI upset, shakiness, dizziness or allergic reaction. Symptoms of caffeine overdose may include: Restlessness, ^ heart rate, palpitations, nausea, vomiting, anxiety, insomnia, ^ sweating, dizziness & cardiac arrest.

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Effects of mixing alcohol and caffeine?

Effects of mixing alcohol and caffeine?

Alcohol poisoning: Caffeine causes one to stay more awake while drinking which raises the risk of drinking excessively. Usually intoxication makes one sleepy, but caffeination in alcohol enables one to keep drinking to potential alcohol poisoning.

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What are the side effects of caffeine?

What are the side effects of caffeine?

Caffeine: Side effects could be: Too much caffeine is not good for you. Why not start with just one coffee drink a day and see how things go well. If no problem - OK! If a problem, stop drinking caffeine!

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What are some of the negative effects of caffeine?

What are some of the negative effects of caffeine?

Caffeine: Caffeine is a mild stimulant - consider coffee, it is related to theobromine found in chocolate. Caffeine is also a mild diuretic and in the right circumstance could promote dehydration. Caffeine can interfere with sleep if taken too late in the day. It can make some people jittery as well.

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Is there any side effects to taking caffeine tablets?

Is there any side effects to taking caffeine tablets?

WHY/: Ill effects are:feeling tremulous, palpitations, increased urination. Tachycardia can become abnormal such as atrial fibrillation in the past it has been used to enhance the effectiveness of analgesics and also for treatment of migraine headaches. I do not see a place for their use in a safe effective way.

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Should the side effects of caffeine last longer than a few hours?

Should the side effects of caffeine last longer than a few hours?

Everyone's different: The side effects from excess caffeine consumption will vary from person-to-person. Some will complain of palpitations while others will complain of tremors. Most will report increase in urination. The duration of these effects will also depend upon your individual physiology. If side effects last longer than expected (few hours), go see your family doc to be sure there's nothing else going on.

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What are the side effects of caffeine pills other than staying awake?

Same as coffee: Same side effects as caffeine. About 300 mg is enough to result in caffeine intoxication, with similar effects to other stimulants. Longer term, an anxiety disorder or a sleep disorder may develop from taking caffeine pills or tablets.

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What would you say are more permanent side effects of too much caffeine?

What would you say are more permanent side effects of too much caffeine?

Varies: Most side effects are temporary if one stops, these are usually insomnia, jitteriness, palpitations, nervousness, hyperactivity and diarrhea. But oftentimes if one has been a heavy caffeine user then one would probably get significant withdrawal symptoms like irritability, and headaches as well as fatigue--usually this last about 1-2 weeks then fades.

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How long should the effects of a 200mg caffeine pill last? I think my tolerance is high. I have between 400-600mg a day.

How long should the effects of a 200mg caffeine pill last? I think my tolerance is high. I have between 400-600mg a day.

Caffeine: Caffeine pills are very dangerous. Could lead to rapid heart beat, palpitations, elevated blood pressure, mood changes, and insomnia. One to cups of coffee per day might be beneficial for health. Drink your coffee in moderation. Stay away from caffeine pills.

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Do people habituate to the effects of caffeine? If not, why do we seem to to other drugs, whereas coffee always seems to give people a boost.

Do people habituate to the effects of caffeine? If not, why do we seem to to other drugs, whereas coffee always seems to give people a boost.

Yes: Over time and chronic use, you will have tolerance to caffeine. You will need to have more quantity of the same drink or more frequently or more caffeinated drink.

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I took 1 pill of Vivarin (caffeine) 1hr ago & never felt the effects. It recommends takin 1 every 3-4 hours can I take another 1? How can I keep awake?

I took 1 pill of Vivarin (caffeine) 1hr ago & never felt the effects. It recommends takin 1 every 3-4 hours can I take another 1? How can I keep awake?

Vivarin (caffeine): Hi, I don't recommend that u take Vivarin, (caffeine) it has too much Caffein and it could harm u, especially with history of ur memory loss and insomnia.

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What are the effects of caffeine and aspirin on avid runners?

What are the effects of caffeine and aspirin on avid runners?

Aspirin side effects: Caffeine shouldn't have significant adverse effects beyond insomnia if taken within a few hours of try to sleep. Aspirin when used intermittently in adults also shouldn't be a problem. When used chronically it can put you at increased risk for bleeding and high doses can be toxic. Follow the package labeling to be safe.

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What are side effects of heavy caffeine use?

What are side effects of heavy caffeine use?

Lack of effect: Eventually u can drink coffee & go to sleep--if u withdraw from caffeine u are tired & get a headache if u stay off of caffeine for a period of time u unplug your receptors and coffee/caffeine will again stimulate u.

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What are the long term effects of caffeine use?

What are the long term effects of caffeine use?

Caffeine: Long term usage could lead to addiction and depence. Hence people could face common withdrawl symptoms like hedache and fatigue.