caffeine, nicotine addiction, estrogen, smokers, naltrexone, dopamine, nitrosamine, opioid, menthol, beta endorphin, cigarettes, glucocorticoid, glycyrrhizin, coumarin, trans fatty acid, scopolamine, serotonin, npy, naloxone, alkaloid, ubiquinone, eucalyptol, estradiol, theobromine, vasopressin, tobacco, cannabinoid, psychoactive, cortisol, sucrose, phenylethylamine, oxytocin, salicylate, testosterone, toxin, monoamines, endorphin, thyroxine, caffiene, methylphenidate, linalool, theophylline, nitric oxide, melatonin, noradrenaline, glutamate, fatty acid, smoking, progesterone, valproic acid, carcinogens, disulfiram, nicotinic, olfactory nerve, norethindrone, phenylalanine, aspartame, mecamylamine, morphine, psychoactive substance, hormone, gamma aminobutyric acid, capsaicin, sexual arousal, hydrogen sulphide, thyroid hormone, inhalants, insulin, decaffeinated coffee, arousal, ghrelin, oestradiol, nicotiana tabacum, thyrotropin, prostaglandin, adenosine, hydroperoxide, neurotransmitter, acetaldehyde, acrolein, endotoxin, eugenol, chlordiazepoxide, cravings, androgen, pheromone, tetrahydrocannabinol, antidepressant, diacetylmorphine, estrogenic, oestrogen, clonidine, pepsin, flavonol, mercuric chloride, corticosterone, monoamine oxidase, sorbitol, opiate, methadone, luteolin, histamine, arsenic, cocaine, glucose, epinephrine, fluoride, dioxide, fluorine, phosphorus, cadmium, tryptophan, ddt, magnesium, monoxide, selenium, vitamin, barbiturate, amphetamine, alcohol, benzodiazepine, corticosteroid, analgesic, steroid, neuroleptic, quinidine, sympathomimetic

nicotine addiction, nicotine poisoning, vasoconstrictive, vasoconstrictor

poison