Nicotine, a chemical mostly within the plants of the Solanaceae family, can be an alkaloid and is found accumulated in the leaves of the plants, although biosynthesis of this chemical occurs in the roots of the plants. Nicotine is one of the major components of addictive plants like tobacco (0.6%-3.0%) and ‘s the reason behind their addiction in humans due to its psychoactive nature.
The follow are 10 interesting facts about nicotine.
1. Etymology
The name nicotine comes from the scientific name of the tobacco plant Nicotiana tabacum. The scientific name of the tobacco plant is itself named the French ambassador to Portugal Jean Nicot de Villemain. Villeman is credited for sending tobacco seeds and plant saplings to Paris in 1560 because of its use in medicinal purposes.
2. Extraction
Nicotine was first extracted from the tobacco plant by German physician Dr. Wilhelm Heinrich Posselt and chemist Karl Ludwig Reimann in 1828. After its discovery Posselt and Reimann labelled it as a poison. www.puffandpouch.com Actually nicotine can be an antiherbivore chemical, which causes addiction when consumed in smaller amounts (1mg or less) and death if used high amounts (30mg-60mg).
3. Chemistry
Nicotine can be an alkaloid with the chemical formula C10H14N2. Its IUPAC name is 3[2,5-1-methylpyrrolidin-2-yl]pyridine. It has a molecular mass of 162.12g/mol. Nicotine is a hygroscopic liquid which is miscible with water as a nitrogenous base. Its density is 1.01g/cm3, melting point -79oC and boiling point 247oC. The nicotine molecule includes a half life of 2 hours and its metabolism is hepatic. Nicotine can be optically active and has two enantiomeric forms.
4. Nicotine as an insecticide
As already said nicotine can be an antiherbivore drug which if taken in large amounts is fatal to life forms. That is why nicotine laden tobacco has been used as an insecticide even prior to the World War II. But following the WWII its usage drastically lowered as a result of option of cheap synthetic insecticides which tend to be more easily available than tobacco and less bad for mammals. However in the recent times the hype surrounding organic farming has again increased the interest of the farmers in the use of tobacco as a pesticide as an alternate to chemical pesticides.
5. Nicotine addiction
Our central nervous system has certain nicotinic acetylcholine receptors. Nicotine binds to several of these and escalates the amount of several neurotransmitters. Among these neurotransmitters dopamine is one such neurotransmitter that is significantly increased during nicotine use and is responsible for the sense of euphoria and relaxation due to using tobacco (nicotine) products.
6. Psychoactive ramifications of nicotine
Nicotine is a psychoactive substance as it is mood altering. It causes both euphoria and relaxation. Within the body nicotine is metabolised in the liver. First following its metabolism nicotine results in the release of glucose from the liver and epinephrine from the adrenal medulla. This sudden release of glucose and epinephrine causes euphoria after the intake of nicotine. Following the initial euphoria nicotine results in relaxation, increased alertness and sharpness by focusing on different neurotransmitters of the body. Nicotine also offers pain relieving properties.
7. Side effects of nicotine intake
Tough it seems like nicotine is an excellent substance to improve one’s sharpness, induce calmness and elevate one’s mood there are more negative aspects of nicotine intake than positive. Among these the most typical side effects of nicotine intake are an increased threat of hypertension and heart attacks. It really is sad that each cigarette that a man smokes reduces his life span by 14 years. Moreover since nicotine has been found to affect the working of Estrogen on hippocampus, hence in the long term nicotine users are inclined to amnesia and other related diseases.
8. Toxicity
Nicotine is considered to be more toxic than most common drugs like heroin and cocaine. More harm is done by nicotine to the human body because it is readily absorbed by the bloodstream and reaches the brain through the lungs within 7 seconds of its intake either orally or as nicotine patches.
9. Use of nicotine in medical science
Though nicotine isn’t a doctor’s companion, it is yet not his worst foe. Nicotine known because of its pain relieving properties has been researched upon to be used as a potential pain killer minus its harmful effects. Nicotine in addition has been found to reduce preeclampsia, allergic asthma; amongst others by acting being an anti-inflammatory agent.
10. Nicotine in literature
Nicotine has been personified in popular literature as Nick O’ Teen, a humanoid villainous character in Superman comics which was created as a part of anti-nicotine drive to educate children concerning the ill-effects of nicotine intake in virtually any form.
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