Dating world war two cigarettes
Current FDA-approved NRT products include chewing gum, transdermal patch, nasal sprays, inhalers, and lozenges.NRTs deliver a controlled dose of nicotine to relieve withdrawal symptoms while the person tries to quit.Nicotine is poisonous and, though uncommon, overdose is possible.An overdose occurs when the person uses too much of a drug and has a toxic reaction that results in serious, harmful symptoms or death.
Nicotine replacement therapies (NRTs) were the first medications the U. Food and Drug Administration (FDA) approved for use in smoking cessation therapy.
Upon entering the blood, nicotine immediately stimulates the adrenal glands to release the hormone epinephrine (adrenaline).
Epinephrine stimulates the central nervous system and increases blood pressure, breathing, and heart rate.
Smoking while pregnant may also be associated with learning and behavioral problems in exposed children.
People who stand or sit near others who smoke are exposed to secondhand smoke, either coming from the burning end of the tobacco product or exhaled by the person who is smoking.