Yes.
Nicotine is found in tobacco, as well as in certain herbicide and insecticides.
Nicotine witch causes addiction and can kill you
Tobacco contains nicotine, a poison. It can kill animals that eat it, or make them very sick.
Nicotine, a toxic substance is the chief active chemical of tobacco that makes it addictive. Tar, a dirty chemical which darkens the lungs And some chemical called Para-Methoxybenzaldehyde, which i don't know what it can do.
No no marijuana is not addictive,nor damaging it gives you good feeling and helps you sleep, well THC is a substance in weed that makes you get that high feeling when it might not be so cool, people can do it for a variety of reasons, sick, haves cancer, upset.
Yes, a tobacco leaf contains nicotine.
smoked (as smoking tobacco, mapacho, etc.), insufflated (as tobacco snuff or nicotine nasal spray), chewed (as nicotine gum, tobacco gum or chewing tobacco), trans-dermal (as nicotine patch, nicogel or topical tobacco paste),intrabuccal(as dipping tobacco, snuffs, dissolvable tobacco or creamy snuff), directly inhaled(as nicotine inhaler),oral(as nicotini), buccal(as snus)
Yes, nicotine is naturally present in tobacco leaves.
Yes, tobacco leaves do contain nicotine. The amount of nicotine found in tobacco leaves can vary, but on average, it is around 1-3 of the leaf's weight.
Depends on how much tobacco, what nicotine content of tobacco.
Alternative sources of nicotine besides tobacco include nicotine pouches, nicotine gums, lozenges, nicotine patches, and nicotine inhalers. These products deliver nicotine without burning tobacco, helping users avoid smoke, tar, and harmful combustion byproducts.