some say heroin. nicotine is REALLY powerfull
Nicotine is the chemical that causes addiction.
Yes, I believe so. They all affect the neurotransmitter dopamine.
Nicotine
Nicotine addiction.
Nicotine
Nicotine is a highly addictive substance that can lead to physical dependency. It can also increase heart rate and blood pressure, constrict blood vessels, and affect brain chemistry, leading to cravings and withdrawal symptoms when not consumed.
An addiction.
heroine (if Hollywood is to be believed)Some people have alcohol addictions that are that bad.Some believe that nicotine is like that.
Nicotine.
anxiety
Quick addiction that builds up as your body is brutally forced into the addiction. Brutally because just about all nicotine is found in harmful drugs.
The nicotine is this compound.