cigarettes by far.
The Nicotine itself is an addictive drug itself / some claim that nicotine is more addictive than heroine/ I forgot to sign to respond to this one.
Quantifying the "addictiveness" of a drug is difficult, because each person's brain chemistry is slightly different and the values therefore differ from one person to another. Suffice it to say that both are highly addictive. Of the two, nicotine is probably the sneakier.
yup
Apex :) Nicotine is the addictive substance that is found on tobacco.
it has this ingredient : nicotine . wich makes it addicting.
nicotine
Nicotine
Nicotine is the addictive substance in cigarettes.
The nicotine in cigarettes is highly addictive.
no, the nicotine is what is addictive
nicotine