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Tobacco smoking during pregnancy causes many detrimental effects on health and reproduction, in addition to the general health effects of tobacco.A number of studies have shown that tobacco use is a significant factor in miscarriages among pregnant smokers, and that it contributes to a number of other threats to the health of the foetus.
Nicotine exposure in utero is responsible for several complications of pregnancy and birth: pregnant women who smoke are at greater risk for both miscarriage and stillbirth and infants exposed to nicotine in utero tend to have lower birth weights. [122]
Smoking during pregnancy can cause adverse health effects in both the woman and the fetus. The 2008 US Guideline determined that "person-to-person psychosocial interventions" (typically including "intensive counseling") increased abstinence rates in pregnant women who smoke to 13.3%, compared with 7.6% in usual care.
This is an accepted version of this page This is the latest accepted revision, reviewed on 6 February 2025. Circumstances, mechanisms, and factors of tobacco consumption on human health "Health effects of smoking" and "Dangers of smoking" redirect here. For cannabis, see Effects of cannabis. For smoking crack cocaine, see Crack cocaine § Health issues. "Smoking and health" redirects here. For ...
Data from two states in the Pregnancy Risk Assessment System (PRAMS) show that in 2015—roughly the mid-point of the study period—10.8% of the sample used e-cigarettes in the three months prior to the pregnancy while 7.0%, 5.8%, and 1.4% used these products at the time of the pregnancy, in the first trimester, and at birth respectively. [109]
Smoking during pregnancy may cause ADHD to a fetus. [61] Smoking is a risk factor strongly associated with periodontitis and tooth loss. [62] The effects of smoking on periodontal tissues depend on the number of cigarettes smoked daily and the duration of the habit.
These effects come from either hypoxia induced by the cigarette smoke, or the chemical consequences of nicotine. Inhaling cigarette smoke increases blood levels of carbon monoxide which negatively affects oxygenation throughout the body leading to hypoxia. [1]
During pregnancy [16] and breastfeeding, [17] mothers are advised not to use any products containing nicotine, [18] which harms the fetus. [19] Scandinavian snus is regularly available, refrigerated, in the United States at smokeshops and select gas stations, especially in major cities.