Doctor insights on:
Does Your Body Produce Nicotine
Nicotine: The human body does not produce nicotine. However, the body does have nicotine receptors to which when introduced, nicotine binds and produces it's effects. In order to have an effect, most drugs that work on the central nervous system need to attach themselves to a specific receptors in the body. ...Read more
No: The confusion may be that we have "nicotinic" receptors in our body as part of the parasympathetic nervous system. The main neurotransmitter is acetylcholine, and there are 2 kinds of receptors - muscarinic and nicotinic. They were thus named because they caused binding of the 2 substances - muscarine and nicotine - but these are not produced in the body. ...Read more
Many things: First and foremost it causes a very significant physical dependency, with a withdrawal syndrome complete with anxiety, irritability, headache, poor sleep and intense craving. It is also a cardiac stimulant and over time is partly responsible for the increase in arteriosclerotic heart disease (and other vascular disease) found in smokers and users of smokeless tobacco&e-cigs as well. ...Read more
By stopping: It'll be gone in 12 hrs. Metabolites will be detectable for a while longer. No way to get rid of those except time. ...Read more
Probably one day whi: Probably one day, which is a guess (24 hrs.) it's half life is 2 hrs, and it is metabolized by the liver and excreted by the kidneys into the urine. In a heavy smoker there be a higher plasma nicotine concentration and it may take 2 days. This is an educated guess. ...Read more
I don't think you can: All you have to do is google "body detoxification" and you will find hundreds, perhaps thousands, of methods and products to help the body detox itself. However, I have not seen any scientific studies that prove that such a thing happens, or that any of these things work. As far as I know, only time works, and it works well. A healthy diet, exercise and a positive attitude helps you feel better. ...Read more
Each cigarette: Contains about 1 mg of nicotine, and its half-life is about 2 hrs. It also is multicompartmental, meaning it can be "accumulated" in adipose tissue, detoxified to cotinine by cytochrome p-450 enzymes, so eliminaion entrely can be complicated by the direct half life, and then the leeching from the fat cells. It's complicated! ...Read more
Depends: Elimination of nicotine from the body is determined by half-life. Nicotine's half-life is 24-48 hours. In general, 3 to 5 half lives are necessary to eliminate it from your system. That means from 3-6 days. The withdrawal however lats much longer since your system "craves" it. I know it hurts (i went through it a number of years ago) but it is surely worth it. Hang in there. ...Read more
2-4 hrs- natural: The modified product may have longer effect. ...Read more
Is vaping a ecig without nicotine healthy or safe for your body or is it just as bad as a cigarette?
Don't know: What is in the vapor. If it is only water and there is a way to be sure it is not contaminated, it is not likely to be harmful. ...Read more
What causes the body to crave a cigaret? Is it stress related? Or did the body deplete all the nicotine and wants more?
Any location ok: There is a gel in the patch that dilates your blood vessels to help you absorb nicotine through your skin. Your body will absorb nicotine through the skin from any location on your body. Most people choose to use their upper arms because it its convenient. Remember to use a different site each day for each new patch to limit the risk of skin irritation. ...Read more
2 hrs: Most of it in 2 hrs but the inactive breakdown products may stay awhile longer. ...Read more
Each are different: "Tars" are complex hydrocarbons resulting from burning tobacco that are associated with causing cancer in organs that come into contact with them - mouth, throat, larynx, lung, esophagus, stomach and elsewhere. Nicotine produces the physical dependency and much of the heart problems, and carbon monoxide lowers oxygen levels in the body, resulting in fatigue, shortness of breath and high red counts ...Read more
Not In Drug Screen: Nicotine is not typically screened for in urine drug tests. Usually, you will see such things as narcotics, barbiturates, benzodiazepines, illegal substances but not nicotine. If being tested specifically for nicotine is a special test where it can be detected up to 4 days. ...Read more
How much time is nicotine detectable in the human body through blood tests. Urgently need to know! Help me?
3-4 days: And that is in a regular smoker. If someone smokes only a few cigarettes a day, the cotinine may only be detectable for 1-2 days. ...Read more
Can you get nicotine in your body from smoking weed in a blunt wrapper afyer you have taken out all of the tobacco?
Nicotine: It depends on if the wrapper is made of tobacco or paper and how much tobacco has been absorbed by the wrapper. I suspect it would be a small total amount. ...Read more
I started smoking 8 years ago. I am quitting. How long will it take for my lungs to be normal? How long until my body is nicotine free?
Never normal: Your lungs will never go back to "normal"; that being said, you will arrest further development of lung disease, so it is always a good idea to quit smoking. Good luck! ...Read more
Absolutely not: But not smoking does.Get a more detailed answer ›
Won't help much: Some of these 'cleanses' list their ingredients, and others don't, but they all involve drinking something weird that will make you somewhat sick so you believe it's working. These folks don't really claim to help you beat drug tests, but use weasel-language to suggest their stuff might help. The products actually offer no benefit that a clean, healthy lifestyle doesn't. ...Read more
How is nicotine expelled from the body? I am a light smoker, I smoke 2-3 cigarettes in a 24 hour period.
If you smoke that: Little, there is no reason you can't stop. Even 2-3 cigarettes a day causes a measurable increase in problems like coronary heart disease, stroke, bronchitis and cancer. Nicotine is metabolized to cotinine which is excreted in urine, but while nicotine is present, it causes vasoconstriction, clamping down and depriving the vessels of oxygen, increasing arteriosclerosis in heart, brain, elsewhere. ...Read more
Bathing with your nicotein patch should be ok because the side with nicotein is in direct contact with your skin while the exposed side is somewhat water resistant. ...Read more
Unlikely: If it sounds too good to be true...It probably is. I'm not specifically familiar with the "japanese foot sticks" you mention, but nonetheless feel confident they don't do this. ...Read more
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