Relating to or resembling nicotine, especially in its effects on the body. The drug has nicotinic effects that mimic those of smoking.
Pertaining to or affecting nicotinic acetylcholine receptors, which are a type of receptor in the nervous system. Nicotinic receptors play a crucial role in the transmission of nerve signals.
Containing nicotine or derived from nicotine. He opted for a nicotinic spray to help reduce his cravings.