咖啡因和尼古丁之间的差异

咖啡因与尼古丁

Caffeine and nicotine are two of the most commonly abused drugs in various forms. While coffee is the substance (read beverage) that is consumed by people as an energy drink that contains caffeine, the most popular source of nicotine intake is cigarette. Both drugs have effects that are described differently by those who are used to them. However, ask a person and he will tell that he takes coffee to get energy and to stay alert. The same cannot be said about nicotine as the effect dies down in course of time and body develops a dependence upon it. This article attempts to find out the differences between these two drugs to create awareness among people.

毫无疑问，我们的身体对尼古丁或咖啡因没有自然的要求。从时尚或愉悦开始的开始就变成了习惯成瘾，因为尼古丁和咖啡因都有戒断症状，​​人们发现很难放弃这些物质。尽管服用高剂量时有害影响，但两种药物都是合法的，而尼古丁仅适用于成年人，但在咖啡因的情况下，没有这种约束力，甚至未成年人也可以接受。尽管两种化学物质的原始形式都可以使用，但人们喜欢将它们带入咖啡，香烟，雪茄，茶和其他一些健康饮料等产品中。尼古丁和咖啡因都是来自植物来源的生物碱。

While nicotine is produced from tobacco plant and is found in cigarette packs and cigars easily available in the market, caffeine is produced from coffee plant and sold openly in the form of coffee powder and tea bags in all parts of the world. Plants of tea and coffee developed this substance to ward off predators, but human beings use caffeine for pleasure and addiction.

The scientists who separated nicotine from the tobacco plant thought of the substance as a poison and did not realize that their invention would one day become an addiction and habit for millions of human beings in all parts of the world. Synthesis of nicotine from tobacco plant was done by Heinrich Posselt and Karl Ludwig Reimann in 1828 in Germany. However, tobacco plant was earlier used by human beings for medicinal purposes.

有趣的是，在德国尼古丁分离的同时，咖啡因也与咖啡厂分离。正是在1820年，德国科学家从咖啡厂生产了咖啡因。在许多植物中发现咖啡因是自然的自然农药，这是植物从捕食者中拯救出来的一种尝试。

概括

虽然咖啡因,可以导致精神警觉性和helps in remaining awake once in a while, increasing the dose or taking it regularly many times can cause jitteriness and nervousness. It can also cause upset stomach and headaches. There is difficulty in concentrating contrary to popular misconception that one gets concentration after a cup of coffee. In some people, it hinders with regular sleep and increases heart rate and blood pressure.

Nicotine is certainly more dangerous than caffeine as regular intake over a period of a few years can cause many ailments or at least lead to symptoms that need medical attention. What is bad about nicotine is that initially it provides a kick that is very pleasurable but once a person becomes habitual, he needs a higher dose to get the same kick. This goes on and a stage comes when consumption does not give any kick and it is merely required by the blood of the person which has the presence of nicotine in it. Nicotine stimulates when it is consumed and also acts like a relaxant. It releases adrenaline and increases the metabolic rate of a person. Excessive intake of nicotine leads to cancer of lungs and high blood pressure, both of whom are silent killers.