How Long does Nicotine Stay in Your System? The Ultimate Guide to Quick Nicotine Elimination

Do you often find yourself having the urge of smoking more often? If that is the case, it is the working of nicotine.

Nicotine is such a bolshie drug that can increase your rate of dependency on tobacco products.

If you found out the answer to the question, "How long does nicotine stay in your system?" you would be surprised. Surely, tobacco firms kill their most excellent clients.

We all know that nicotine is highly addictive. It can cause perplexing moods.

Nicotine is an alkaloid originating from the tobacco plant leaves. It is crucial to know how long it stays in your system because it has dodgy annoying effects.

However, it is not very easy to know how long it can stay in your body. Different factors like lifestyle, body weight and smoking rate make it hard to determine how long nicotine stays in your system.

So How Long does It Stay in Your System?

First of all, when you inhale nicotine, it gets absorbed in your system in ten seconds. Metabolism of nicotine takes places in the liver and later the lungs and the kidneys.

Nicotine can take a few days to live your system after ingestion.

However, its metabolites produced are Cotinine and Nicotine N- Oxide.

It will take approximately 72 hours for the by- products of Nicotine to be eliminated.

How Long does Nicotine Stay in Your Blood?

It is startling that Nicotine is absorbed into your blood stream as fast as 10 seconds after ingestion. You can detect it by a blood test between 1-3 days after taking it.

The amount of Nicotine you consume and how frequently you take determines how long it can remain in your blood. It can stay up to 72 hours. After 72 hours it can neither be detected in blood or urine.

Cotinine is a metabolic product of Nicotine, and it leaves traces of Nicotine for almost seven days. The levels of Cotinine should be not as much of 10 ng/ml so that you can pass blood tests.

How Long does Nicotine Stay in Your Urine?

Your rate of metabolism, height, weight and amount of water you consume determines how long nicotine stays in your urine. Nicotine can stay for two to four days in your urine.

However, it can stay up to two weeks if you are a heavy user. For example, if you are a smoker who uses menthol cigarette, Cotinine levels in your urine may be tested for quite some time.

How Long does Nicotine Stay in Your Saliva?

Even though your system can excrete Nicotine 20 minutes after smoking, you can detect it in your saliva 24 hours after smoking. You can now see how challenging it is to answer this question.

Cotinine can also take several months to get out of your system. As mentioned earlier, it depends on some factors.

What are the Factors That are Affecting How Long Nicotine Stays in Your System?

You must be interested to find the duration nicotine stays in your body because your employer tests it. But after four days of ingestion, it is hard to detect it depending on the following factors.

1. Individual variation

Different factors like your age, estrogen levels, and medical conditions among other factors affect how long it takes to be eliminated. These factors influence the speed of metabolism of Nicotine in your body.

 - Age

If you are above 65 years, Nicotine is likely to take long to be broken down in your body.

- Level of Estrogen

According to research, females clear Nicotine from their system faster than males. Women have higher estrogen levels compared to men.

High level of estrogen activates an enzyme called CYP2A6 which quickens metabolism and clears Nicotine from the system.

Medical conditions

If you suffer from anything affecting how your kidney functions, your ability to get rid of Nicotine decreases. According to studies, accumulation of toxic waste causes kidney problems which hinder the enzyme activity of CYP2A6.

2. Modality of Ingestion

The way you ingest Nicotine determines the period of time it stays in your body. If you ingest it through non-smoking means, it gets broken down faster compared to smoking.

Smoking cigarette slows down the clearance of Nicotine from your system.

According to studies, additional chemicals in cigarette causes poor metabolism of Nicotine.

A cigarette has harmful products to human health. Studies have also shown that different forms of tobacco cause addiction.

3. The time of the day

At what time of the day do you take Nicotine? Did you know that the time of the day in which you take Nicotine affects the time it takes to disappear from your body?

If you ingest it during the day, it will be removed fast compared to ingestion during the night.

Nicotine taken at night is eliminated slowly because the body is less active like during the day. Metabolic rate is slow during the evening.

Other factors affecting the duration nicotine stays in your system

- Number of puffs

When smoking, the number of puffs you take on every cigarette affects the amount of nicotine you get from smoking.

- Depth of inhalation

The intensity of your breath determines the amount of Nicotine that reaches your system.

- Brand

There must be a certain brand that has Nicotine that you love most. Isn’t that true?

Different brands or products containing Nicotine affects the amount of nicotine absorbed into your system.

How is Nicotine Tested?

Some companies require nicotine test in order for them to offer their services to you. Did you know that you can test Nicotine in your system in different ways?

The following forms can check Nicotine in your system:

- Blood tests

Blood tests can show how much Nicotine you have ingested.

- Urine tests

Urine tests are preferred over blood tests because they can detect Nicotine 2-4 days after ingestion.

- Saliva tests

Your saliva can be used to verify the presence of Nicotine in your system. It is a sensitive method which can give results of the amount of Nicotine you used.

- Hair sample tests

Nicotine can be detected by testing your hair follicles. Hair sample test is an ideal method though it is expensive.

It can be used in cases where other methods of testing have not worked well to yield satisfactory results.

Is There a Solution?

Would you like to eliminate Nicotine from your body very fast? Metabolism must take place for Nicotine to get out of your body.

If you find a way to increase metabolism, you can easily get rid of Nicotine from your system. The following ways can help you increase metabolism in your body.

- Frequent exercise

Exercising increases your heart rate and aids to remove Nicotine from your system.

- Drinking plenty of water

Have you ever realized the benefits of staying hydrated? Water helps to flush Nicotine out of your body because it is water soluble.

Taking enough water aids to eliminate toxins from your body Nicotine being among them. Don’t over-hydrate your body because you might be impaired physiologically.

You should take 8 to 10 glasses per day.

- Take vitamin C

It has been confirmed by studies that ascorbic acid (Vitamin c) boosts the ability of your body to process Nicotine.

A study was conducted whereby 75 men smoked 1 pack of cigarette in a day. According to the results, the levels of ascorbic acid in the body affected the metabolism of Nicotine in urine.

In other words, people with enough Vitamin C had low levels of Nicotine compared to those with fewer Vitamins. Moreover, Vitamin C is acidic and will therefore inhibit re-absorption of Nicotine.

Taking vitamin C increases your metabolic rate. It has high antioxidants which aid to break down drugs in your body.

- Quit smoking

A good solution to eliminate nicotine permanently from your body and stay healthy is quitting smoking. It might take time and effort to quit tobacco, but it is possible.

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Eat the right food

Eliminating Nicotine from your body is easy if you eat the right diet. Foods which aid in metabolism are highly recommended.

You can try acidic diet from foods such as turkey, eggs, pork and rice. They should contain antioxidants and much fiber to enhance removal of toxins.

From the above assumptions, you can see that Nicotine can stay in your body for quite some time. It is up to you to either quit it or follow ways to eliminate it from your body.

In this video you'll learn the recipe to clear your lung naturally

What are the Effects of Nicotine Withdrawal?

As a matter of fact, withdrawal of Nicotine has strong side effects. You might experience abnormal cravings for some hours, irritation and anxiety.

If you are a smoker, you might experience symptoms of respiration. Your lungs undergo healing after the damage caused by the tobacco smoke.

According to research, using electronic cigarettes can aid you to quite nicotine. Electronic cigarettes let you control nicotine intake and helps you to slowly leave it.

Products like Nicotine Craving Relief Spray can assist you to quit smoking. Another way is through the Nicotine replacement therapy which is medically approved.

Even though some people argue that nicotine has benefits in the body system, the truth is that its negative effects are alarming.

Now you know the answer to the question, “How long does nicotine stay in your body?”You can now see the need to quit smoking.

Do you use any product that contains Nicotine? How long do you think it stays in your system?


I'm Lana, founder of Smart Health Kick. This is my blog was founded in November 2015 and Smart Health Kick dedicated to natural beauty, organic lifestyle, health, fitness, nutrition. I’ve furthered my knowledge so much on all areas of my blog, and hope that you enjoy reading the content just as much as I enjoy creating it!

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