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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.
The babies of mothers who smoke during pregnancy are more likely to die before birth or to be born underweight. Stopping smoking before or during the first months of pregnancy reduces the risk to the baby. WARNING: DON'T SMOKE NEAR CHILDREN Children who live with smokers suffer more from colds, coughs, ear infections, asthma and chest disease.
Smoking during pregnancy is dangerous to the unborn baby and may cause pre-term birth, birth defects such as cleft lip or cleft palate, or miscarriage. [93] [80] Tobacco is the most commonly used substance among pregnant women, at 25%. [87] [94] Nicotine crosses the placenta and accumulates within fetal tissues.
Studies have shown that "infants of mothers who smoke during and after pregnancy are 3 to 4 times more likely to die from sudden infant death syndrome (SIDS) than babies to non-smoking mothers". [46] Smoking during pregnancy could also cause stillbirth, preterm birth, placental abruption. [47] [48]
SIDS rates are higher in babies of mothers who smoke during pregnancy. [22] [23] Between no smoking and smoking one cigarette a day, on average, the risk doubles. About 22% of SIDS in the United States is related to maternal smoking. [24] SIDS correlates with levels of nicotine and its derivatives in the baby. [25]
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.
This is an accepted version of this page This is the latest accepted revision, reviewed on 7 January 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 ...
It is not known whether nicotine replacement therapy is effective for smoking cessation in adolescents, as of 2014. [72] It is therefore not recommended to adolescents. [73] It is not safe to use nicotine during pregnancy or breastfeeding, although it is safer than smoking. The desirability of NRT use in pregnancy is therefore debated. [74] [75 ...