The toxic solanaceous American plant Nicotiana tabacum. It yields NICOTINE and other biologically active chemicals; its dried leaves are used for smoking.
The powdered leaves of Nicotiana tabacum which are either inhaled through the nose, chewed, or stored in cheek pouches. It includes any product of tobacco ...
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 ...
