Nicotine is highly toxic alkaloid. It is the prototypical agonist at nicotinic cholinergic receptors where it dramatically stimulates neurons and ultimately blocks synaptic transmission. Nicotine is also important medically because of its presence in tobacco smoke.
Nicotine Bitartrate,Nicotine Tartrate
D002638
Chewing Gum
A preparation of chicle, sometimes mixed with other plastic substances, sweetened and flavored. It is masticated usually for pleasure as a candy substitute but it sometimes acts as a vehicle for the administration of medication.
Chewing Gums,Gum, Chewing,Gums, Chewing
D006801
Humans
Members of the species Homo sapiens.
Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D012907
Smoking
Willful or deliberate act of inhaling and exhaling SMOKE from burning substances or agents held by hand.