effects of nicotine.
Nicotine has many adverse effects on human health. It causes bronchospasm, atherosclerosis, increased blood clots, and enlargement of the aorta, abnormal heart rate, high blood pressure, coronary artery disease, tachycardia, as well as coronary artery constriction.
Nicotine side effects. Get emergency medical help if you have any of these signs of an allergic reaction to nicotine: hives; difficult breathing; swelling of your face, lips, tongue, or throat. Stop using this medicine and call your doctor at once if you have: fast or pounding heartbeats, fluttering in your chest; blisters inside your mouth;
Cigarettes typically have 10 to 25 mg of nicotine each, and peak plasma nicotine levels are higher with cigarettes than with replacement products. Common side effects of nicotine include nausea, dyspepsia, nervousness, dizziness, headache, tachycardia and palpitations.