Pregnancy and Substance Use

During pregnancy, there are many things you can do to keep yourself and your baby healthy. They include getting regular prenatal care, eating healthy, and staying active. But it's also very important to avoid substances that could be harmful to you and your baby, such as tobacco, alcohol, and drugs.

Tobacco

Smoking during pregnancy passes nicotine, carbon monoxide, and many other harmful chemicals to your baby. Nicotine is not only a health danger for you, but it can also damage your developing baby's brain and lungs. Carbon monoxide can keep the developing baby from getting enough oxygen.

If you smoke while pregnant, it raises the risk of your baby being born too small, too early, or with birth defects. During the first year of life, there is a higher risk of your baby dying from sudden infant death syndrome (SIDS). And later in life, your child may be more likely to have health problems, such as asthma and obesity.

Other tobacco products, including e-cigarettes, also contain nicotine and are not safe to use during pregnancy. And some of the flavorings used in e-cigarettes may be harmful to developing babies.

You will also want to try to avoid secondhand smoke, which has some of the same risks as smoking during pregnancy.

Alcohol

There is no known amount of alcohol that is safe for you to drink during pregnancy and while trying to get pregnant. All types of alcohol are equally harmful, including all wines and beer. The risks from drinking during pregnancy include problems with the growth of the developing baby and fetal alcohol spectrum disorders (FASD). FASD is a life-long condition that can cause a mix of physical, behavioral, and learning problems.

Illegal drugs

Using illegal drugs, such as cocaine, methamphetamines, and club drugs, during pregnancy can cause problems for both you and your baby. They may cause low birth weight babies, birth defects, or miscarriage. Your child may be more likely to have learning and developmental disabilities. And if you are injecting the drugs, that puts you at risk for HIV. HIV can be passed along to your baby during pregnancy.

Prescription drug misuse

Misusing prescription drugs can also be harmful. Misuse can include taking more than your prescribed dose or taking it more often, using it to get high, or taking someone else's medicines. The possible effects of misusing a medicine during pregnancy will depend on which medicine you are misusing.

Opioids

One type of drug that is a concern during pregnancy is opioids. Opioids include strong prescription pain relievers such as oxycodone, hydrocodone, fentanyl, and tramadol. The illegal drug heroin is also an opioid. Taking opioids during pregnancy can cause problems for you and your baby. The risks include birth defects, preterm birth, the loss of the baby, and neonatal abstinence syndrome (NAS). NAS causes withdrawal symptoms in newborn babies.

If you have pain and your health care provider suggests that you take prescription opioids during pregnancy, first discuss the risks and benefits with the provider. Then if you both decide that you need to take the opioids, you can work together to try to minimize the risks.

Cannabis (marijuana)

Getting help

If you are taking opioids or are addicted to drugs, don't stop taking them suddenly. That can be dangerous to you and the baby. Instead, contact your provider for help with getting off the drugs safely.