There really isn't an equivalency because of the way they're smoked. When you smoke cigarettes you inhale, so you get all the good carbon monoxide and other fun chemicals in your lungs, and into your blood. Plus, cigarette smoke is acidic and it seems that pH affects the addictive quality of nicotine.
There might be 4 times the tobacco. 4 cigarettes are worse for you than 1 cigar. Most people don't inhale cigar or pipe smoke, so it drastically decreases the chances of cancer of the lungs or throat, especially if it's only 1 cigar.
The only danger in smoking one cigar would be if you are tempted to smoke another one, which eventually can lead to nicotine addiction. It is better not to take the chance. Just say no to tobacco. - - - - - The addictiveness of nicotine is directly related to the pH of the smoke. Cigarettes, which are addictive, have acidic smoke. Cigars have alkaline smoke, and they don't seem to be as addictive as cigarettes. Some cigar smokers never get addicted although they've smoked for years--they can stop smoking cigars for a few weeks and not suffer withdrawal. As to the question: no, one cigar in a lifetime won't hurt you.
Not deadly, some people do. I would not recommend it. You certainly do not need to in order to enjoy the cigar. And yes, inhaling cigar smoke is nearly as bad for as as inhaling cigarette smoke .
Usually 1 pack contain 12-20 cigarettes. 1 cartoon = 10 pack, so 1 cartoon usually 120-200 cigarettes. source : http://www.lexcigarettes.com
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As it is outside EU 1 carton containing 200 cigarettes
When smoking a cigar without inhaling, a smoker can still absorb nicotine through the mucous membranes in the mouth. Depending on the size and type of cigar, an individual can absorb varying amounts of nicotine, typically ranging from 1 to 3 milligrams per cigar. However, since cigars generally contain more tobacco than cigarettes, they can deliver a higher nicotine dose overall, even without inhalation. The actual amount absorbed can vary based on factors like the smoker's technique and the cigar's composition.
There are 20 cigarettes in one pack
About 2 1/2 packs of cigarettes (worth of nicotine).
There are 20 cigarettes in a pack. A heavy smoker will smoke 2.5 packs (50 cigarettes) or more per day. Others smoke 1-2 packs (20-40 cigarettes), and light smokers up to a pack.
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The typical person has one gallbladder in their body.