Nicotine is the toxic and colorless chemical compound found in tobacco. It acts as a stimulant in small doses. When used in the larger amounts, it can block the cells of autonomic nerve and skeletal muscles. Nicotine is an alkaloid found in some plants. Nicotine is the oily liquid found in the roots of tobacco plants such as Nicotiana tabacum and accumulates in the leaves. Nicotine makes up 0.6 to 3.0 % of the dry weight of tobacco that proof how long does nicotine stay in your system?
Nicotine and Smoking:
Nicotine is found in cigarettes and also form salts with acids which are soluble in water. The popular way of consuming nicotine is by smoking cigarettes. When the cigarette is smoked, nicotine is absorbed in the wall lining of the small air sacs in the lungs. When nicotine is sniffed or chewed, it is absorbed to the membranes of nose and mouth. It enters the blood stream when it circulates throughout the body and travels to the brain; reaches blood brain barriers and cholinergic receptors.
Nicotine is important in psychological and pharmacologic investigation because it serves as insecticide and fumigant.
Nicotine as an Agent of Tolerance:
Nicotine serves as an agent of tolerance because it relaxes some of the cells and smokers find it best and strongest in stressed times.
Concentration and Memory:
Different studies and researches have shown that nicotine improve memory and concentration. Nicotine results in the increase of acetylcholine and norepinephrine which also increases the sensation of wakefulness.
Nicotine; Helpful in Reducing Anxiety:
Nicotine serves a tool to reduce anxiety. It calms some cells of the brain which resulted in reduced anxiety and stress.
How long Nicotine Stay in Your System:
The length of the time of how long nicotine stays in one’s system or blood serves as a reliable indicator of how much nicotine is smoked, the number of years smoking tobacco and also the type of test performed to check nicotine level in the body.
Nicotine is metabolized with Cotinine which then mixes into the blood. Toxics from the blood are removed and then Liver Detoxification takes place. This process is rather slow than the process of removal of waste products by kidney, in the form of urine. In the blood tests nicotine is visible usually 1 to days after last use of cigarettes, smokeless tobacco, nicotine patches and gums. This may also vary with the amount of nicotine used and the health and age of a person with how long does nicotine stay in your system. When Cotinine is used for determination, it may take long time of 1 to 10 days until the levels will be undetectable in the blood. High levels of thiocyanate food like broccoli, cabbage, almonds and laboratory errors are also considered.
Nicotine Blood Test:
Both qualitative and quantitative tests are performed to check the amount of nicotine in the body of a person. The presence of nicotine, as well as the absence of nicotine can be determined through these blood tests. These blood tests can also show the slightest traces of nicotine in the bloodstream.