How to Quit Smoking While Pregnant

Why quitting now matters — and why any quit counts

Cigarette smoke contains hundreds of harmful compounds documented in the 2014 Surgeon General's report 1Ref 1US Department of Health and Human Services (2014).The Health Consequences of Smoking — 50 Years of Progress: A Report of the Surgeon General.Cigarette smoke contains hundreds of harmful compounds with well-documented health consequences. During pregnancy, smoking is associated with lower birth weight, preterm delivery, and placental complications. The encouraging reality is that the body — and the developing baby — begins benefiting almost immediately after the last cigarette.

Quitting in the first trimester has the greatest effect on fetal development, but quitting in the second or third trimester still meaningfully reduces risk. Do not let fear of having already done harm stop you from quitting now. Progress — even cutting down significantly while working toward full cessation — is real progress.

What is generally safe to try during pregnancy

Behavioral counseling is the first-line approach endorsed by both the US Preventive Services Task Force 2Ref 2US Preventive Services Task Force (2021).Interventions for Tobacco Smoking Cessation in Adults, Including Pregnant Persons: US Preventive Services Task Force Recommendation Statement.Behavioral counseling is first-line for smoking cessation in pregnant persons; prescription medications have limited safety data in pregnancy and the American College of Obstetricians and Gynecologists 3Ref 3American College of Obstetricians and Gynecologists (2020).Tobacco and Nicotine Cessation During Pregnancy: ACOG Committee Opinion, Number 807.ACOG guidance on tobacco and nicotine cessation during pregnancy, including NRT and counseling approaches. It carries no medication-related risks and is frequently covered as a benefit during pregnancy. Many state quitlines (1-800-QUIT-NOW in the US) offer free counseling sessions designed specifically for pregnant callers.

Nicotine replacement therapy (NRT) — the patch, gum, or lozenge — is a conversation to have with your OB or midwife. For some people it is appropriate, for others it may not be, depending on dependence level and gestational age. Your provider makes that call individually. A large Cochrane review found NRT roughly doubles quit rates compared with no treatment 4Ref 4Hartmann-Boyce J, Chepkin SC, Ye W, Bullen C, Lancaster T (2018).Nicotine Replacement Therapy versus Control for Smoking Cessation.NRT roughly doubles quit rates compared with control; evidence base for NRT effectiveness, but pregnancy-specific use requires individualized provider oversight.

Electronic cigarettes and vaping are not a recognized safe cessation method during pregnancy. Long-term effects are not established, and they continue to deliver nicotine.

What to avoid without a provider's guidance

Some prescription cessation medications are generally avoided during pregnancy because safety data in pregnant populations is limited 2Ref 2US Preventive Services Task Force (2021).Interventions for Tobacco Smoking Cessation in Adults, Including Pregnant Persons: US Preventive Services Task Force Recommendation Statement.Behavioral counseling is first-line for smoking cessation in pregnant persons; prescription medications have limited safety data in pregnancy3Ref 3American College of Obstetricians and Gynecologists (2020).Tobacco and Nicotine Cessation During Pregnancy: ACOG Committee Opinion, Number 807.ACOG guidance on tobacco and nicotine cessation during pregnancy, including NRT and counseling approaches. Do not start any cessation medication — including over-the-counter NRT — without discussing it with your prenatal provider first. Even products sold without a prescription require your provider's awareness so they can monitor you and your baby appropriately.

How does a smoking partner or household member affect your quit attempt?

Having a partner or household member who smokes is a major relapse trigger and also creates secondhand smoke exposure. Ideally, both quit together. At minimum, request that smoking not happen indoors. Your provider can support a conversation about engaging a partner in cessation.

Building a quit plan today

The most effective quit plans combine four elements: a clear quit date within the next week, a list of personal triggers and planned alternatives, support from at least one person in your life, and professional counseling. You do not need to wait for a scheduled appointment — call your prenatal office today and leave a message specifically requesting cessation support. Your care team considers this a top priority.

Useful tools to start now: - 1-800-QUIT-NOW: free quitline with counselors trained for pregnant callers - SmokefreeMOM (smokefree.gov): free text-message program designed for pregnant people - Track your smoking: note time of day, what you were doing, and how you felt — this identifies your strongest triggers before your first counseling session

What will my provider ask at a cessation visit?

Expect questions about how many cigarettes you smoke per day and when you have the first one, any past quit attempts and what worked or did not, your main triggers (stress, habit, social situations), current medications, and whether others in your household smoke. Bringing a smoking log from the past few days makes this conversation more productive.