Where is Nicotine Absorbed When Vaping: The Dangers of Nicotine

Nicotine is a highly addicitve chemical that has multiple of effects on the body. This is article will explore the numerous places where nicotine is absorbed when vaping.
Where is Nicotine Absorbed When Vaping: The Dangers of Nicotine

Learn all about vaping nicotine absorption and how it affects your body. Nicotine is not synonymous with Vaping, but some vaping products do contain nicotine. It is essential to know the effect that nicotine plays on the body and where it is absorbed in the body. When talking about vaping and nicotine absorption, there are multiple channels in which nicotine gets into the bloodstream.

What is Nicotine?

Nicotine is a chemical that contains nitrogen. This nitrogen-based chemical is created by several plants, which include the tobacco plant. Nicotine is associated with a group of plants that are referred to as the nightshade family. These plants include eggplant, potatoes, red peppers, and tomatoes. People believe nicotine causes cancer and does excessive damage to the lungs, but that’s not true. Nicotine is highly addictive and exposes people to the extremely harmful outcome of smoking tobacco. It is considered a sedative and stimulant.

Vape devices heat nicotine which can be extracted from tobacco; they also add flavorings and other chemicals that create water vapor. Traditional cigarettes contain thousands of chemicals that are heavily toxic. So vaping in this sense is the better choice.

When someone inhales tobacco smoke, nicotine enters the bloodstream, which then crosses the blood-brain barrier and reaches the brain in no more than 20 seconds. Half of the nicotine in the smoker’s body is gone within 2 hours. Liquid nicotine is marketed as a safer replacement than smoking traditional cigarettes. To vape nicotine, the process is straightforward. The vapes atomizer heats the liquid nicotine by applying heat, excluding the harmful effects of burning. You can also purchase the liquid nicotine in different strengths and flavors. This directly correlates to vaping nicotine absorption.

Anatomy picture pinpointing how vaping nicotine absorption effects each body part.
Side Effects of Nicotine

Nicotine Levels

Nicotine levels in cigarettes vary by brand. The typical levels of nicotine in e-liquids are 0 mg/L, 6 mg/L, 12 mg/L, and 18 mg/L. There are e-liquids that provide nicotine levels as high as 24 mg/L or even 36 mg/L, depending on the brand. An e-juice with a light strength of nicotine is usually between 6 and 12 mg/mL. Every American tobacco cigarette contains about 9 mg, but cigarette smoking burns away a lot of the nicotine. After smoking one cigarette, the person inhales an average of 1 mg/L. It is important to understand how different levels of nicotine play a role in vaping nicotine absorption.

Nicotine is a highly addictive chemical, so e-cigarettes and vaporizers are unsuitable for the people who don't smoke and for young teenagers. Vaping liquid nicotine is usually a gateway to cigarettes for people who don't regularly smoke nicotine. There may be chemicals present in vaporizer liquid that could be harmful, and these chemicals are different in multiple brands and products. Next, you will learn about the effects of vaping nicotine absorption.

The actual chemical, nicotine, does not lead to cancer. But, some substances inside may contribute to it. When the body absorbs any source of nicotine, this increases the blood's plasma levels, which causes your heart rate and blood pressure to rise.

Effects of Nicotine

Nicotine affects your day-to-day lifestyle; it causes you to have headaches, feel lightheaded, dizzy, and nauseous. Nicotine can add effects to your sleep pattern, making it harder for you to fall asleep. Nicotine poses several health hazards. For instance, there is a risk of getting cardiovascular, respiratory, and gastrointestinal disorders by the use of nicotine. The immune response in your body can be drastically decreased, and there is also a chance at affecting your reproductive health.

Vaping Nicotine Absorption

Just a few seconds after tobacco smoke is inhaled, nicotine is absorbed through the skin, mouth, lungs and the mucosal lining of the nose. From there, it travels through the bloodstream into the brain. After this happens, it stimulates the adrenal glands to produce a hormone called epinephrine, also known as adrenaline. Your body begins to receive that adrenaline rush, and this increases the heart rate and blood pressure while narrowing the blood vessels. The nicotine doesn't only stimulate the production of epinephrine. The production of the hormone dopamine is also affected. This hormone is known to control the brain's pleasure center.

It has been stated that when inhaling nicotine, it gives the most immediate effects. This happens because the lungs are lined with tiny sacs known as alveoli; this creates the most efficient way for nicotine to travel to the bloodstream. Nicotine can stay in the blood for as long as 2 hours.

There are different ways to use nicotine; you can chew tobacco and use skin patches. These are known as smokeless tobacco products and methods to absorb nicotine through the gastrointestinal tract and your skin. After vaping nicotine absorption occurs, the enzymes in the liver break down about 80 percent of the nicotine. At this point, the nicotine becomes a metabolite known as cotinine. Cotinines are found in the hair and saliva, which are also excreted in the urine.

Withdrawal from Nicotine

When vaping nicotine absorption is critical. Nicotine is a very addicting chemical, so trying to drop out of your nicotine habit may lead to physical reactions such as:

  • insomnia
  • increased appetites
  • intense cravings
  • gastrointestinal problems

This can also bring about mental attitudes such as being angry and frustrated at times, having anxiety, depressed, and restless. The chemical is so powerful that those intense cravings can occur in the next two hours after smoking your last cigarette. Although some e-liquids contain nicotine, you can always use them to wing yourself off of traditional cigarettes by using the e-liquids with less nicotine. This helps you stop using tobacco products and gradually part ways from nicotine.

Final Words on Vaping Nicotine Absorption

Although nicotine is an addictive chemical, and people are known to associate this chemical with cancer. Tobacco products hold thousands of chemicals, and those may lead to cancer. Too much of anything can lead to cancer, especially when you are addicted to it. It's just the way the human body system operates. Nicotine can be a stimulant and a sedative. So all in all, while nicotine may not be one of the worst drugs out there, it is still highly addictive and can pose many health concerns.


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CALIFORNIA PROPOSITION 65 Warning: Inhalation of nicotine-containing eliquid will expose you to nicotine, a chemical know to the State of California to cause birth defects or other reproductive harm.

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WARNING: This product contains nicotine. Nicotine is an addictive chemical.