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Preventive Task Force (USPTF) recently concluded that current evidence is insufficient to recommend electronic nicotine delivery systems (e-cigs) for tobacco cessation in adults, including pregnant women. Vaping During Pregnancy Although, it may seem like vaping is safer than regular nicotine cigarettes, it is still not safe to do while pregnant

Evaluating cotinine levels in urine, saliva, and plasma is an effective method to gauge tobacco exposure, as cotinine in an unstimulated total salivary flow rate has a relatively long half-life [ The current findings indicated that UCot levels were significantly higher among smokers (490.19 560.34 ng/mL), e-cig users (175.87 315.58 ng/mL), and dual smokers (559.74 588.53 ng/mL) compared to non-smokers (133.70 266.34 ng/mL)

Walker Clark, of Halifax

Hess IM, Lachireddy K, Capon A