The subject of harmful effects of nicotine encompasses a wide range of important elements. Harmful effects of nicotine - PMC. There is an increased risk of cardiovascular, respiratory, gastrointestinal disorders. There is decreased immune response and it also poses ill impacts on the reproductive health. Additionally, it affects the cell proliferation, oxidative stress, apoptosis, DNA mutation by various mechanisms which leads to cancer.
Health Effects of Vaping | Smoking and Tobacco Use | CDC. Signs of nicotine addiction include craving nicotine, being unable to stop using it, and developing a tolerance (needing to use more to feel the same). Nicotine addiction can also affect relationships with family and friends and performance in school, at work, or other activities.
What Nicotine Does to Your Body - Verywell Mind. Additionally, nicotine increases heart rate and blood pressure, and long-term use can damage your heart and lungs. In relation to this, overcoming nicotine addiction is hard, but therapy and nicotine replacement can help you quit.

Nicotine Poisoning: Symptoms, Causes, Treatment & Prevention. Symptoms include vomiting, rapid heart rate, unsteadiness and increased salivation. What is nicotine poisoning? Nicotine poisoning refers to the toxic effects of consuming nicotine.
Nicotine poisoning is the result of having too much nicotine in your body. From another angle, until recently, nicotine poisoning was rare. Nicotine: Facts, effects, and dependency - Medical News Today. Long-term changes can lead to addiction and withdrawal symptoms when a person is not smoking. Nicotine may also temporarily improve concentration and memory.

However, long-term smoking of... Nicotine Side Effects: Common, Severe, Long Term - Drugs.com. Some side effects of nicotine may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects.
Side Effects of Nicotine on Your Health - Tobacco-Free Life. Side effects of nicotine pose harmful risks to your health by affecting the nervous system, cardiovascular system and respiratory system. How Smoking and Nicotine Damage Your Body - American Heart Association.

Nicotine is a dangerous and highly addictive chemical. This perspective suggests that, it can cause an increase in blood pressure, heart rate, flow of blood to the heart and a narrowing of the arteries (vessels that carry blood). Underestimated Dangers of Smoking and What Nicotine Does to Your Body.

π Summary
Knowing about harmful effects of nicotine is essential for anyone interested in this field. The information presented in this article works as a solid foundation for deeper understanding.
