How Long Does Nicotine Stay In Your System?

How Long Does Nicotine Stay In Your System?


This question is a problem that many people include smokers and nonsmokers interest. The time of nicotine in your system depend on many factors like type of tobacco, the way of consuming, the amount of it. Besides tobacco’s factors, the human’s factors are also important. They include person’s metabolism, body mass, physical activity status, health condition, and so on.

As soon as you take nicotine by smoking a cigarette or even a passive way, it will get into your bloodstream and circulate around your body. Then the body hepatic enzyme will break down to a metabolite of nicotine (another form of it) which is more dangerous for health.

How long does it take for nicotine to show up in your urine?

A study showed that nicotine can be detected in the urine after 2- 4 days consuming.

How long does it take for nicotine to stay in your circulation?

A blood test indicated that it appears in the blood system for 2 to 4 days.

How long does it take for nicotine to show up in your saliva?

Saliva has nicotine staying in the shortest time in 1 to 4 days.

How is this substance absorbed?

In the gas form of consuming (active or passive smoking tobacco or cigarette), nicotine is absorbed through the lung. Moreover, it also can be absorbed by mouth and throat membranes in some cases.

For the liquid form likes the electronic cigarettes, this substance can be absorbed through the skin. And it’s very dangerous for a small child who is a passive smoker.

How is this substance metabolized?

Most part of nicotine is metabolized by the liver, but sometimes by the kidneys and lungs. Both nicotine as its metabolite forms are harmful and can lead to cancer with long-time using.

How is this substance excreted?

Nicotine can be excreted through many parts of the human body like urine, stool, saliva, hair and so on. But the most important way is eliminating through the kidneys and urine.

How long does nicotine stay in your system also depend on types of smoke is first-hand, second-hand or third- hand smoke.

For the first-hand, each nicotine stick contains about 11 mg nicotine and on the normal range, 1 mg will be absorbed into the body. Then the blood will go beyond 1 ng per milliliter (with non-smoker) and 400 ng per milliliter (with heavy addicted).

Frequently using of nicotine increases the time it stays in your system. If you smoke one nicotine stick in a week, your system has a long time to eliminate the whole concentration. For 3 times per week, your system will have a little bit higher nicotine concentration. And for the heavy addicted, your system always has a higher concentration of nicotine.

The second-hand smoke is smoking in a passive way and getting nicotine from burning nicotine- containing products.

Like first-hand smoke, second-hand smoke also has nicotine that stays in your system in variable length of time, ranges from days to weeks or even months.

Third-hand smoke refers to residual nicotine concentration in the system.

It takes a significant amount of duration for the metabolite substance concentration to decrease by a half after taking a nicotine stick.

When are you at risk for nicotine poisoning?

The number of poisoning cases has increased related to a rising number of e- cigarette devices or liquid nicotine apply. Most cases occur in young child who chew nicotine gum by accident or is exposed to the liquid nicotine forms.




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