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Updated: Aug 19, 2026

Preclinical Model of Prenatal Delta-9-Tetrahydrocannabinol Exposure to Assess Its Impact on Neurodevelopmental Outcomes
Published on: February 28, 2025
Smoking cessation in pregnancy
1Royal College of Nursing, London.
One in four pregnant women smokes throughout pregnancy and these women tend to be young, single, of lower educational achievement and in manual occupations. About 25 per cent of pregnant smokers stop for part of their pregnancy, mostly within the first trimester, but 75 per cent return to smoking after the birth of their child (Owen and Penn, 1999).
One in four pregnant women smokes throughout pregnancy and these women tend to be young, single, of lower educational achievement and in manual occupations. About 25 per cent of pregnant smokers stop for part of their pregnancy, mostly within the first trimester, but 75 per cent return to smoking after the birth of their child (Owen and Penn, 1999).
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