Alcohol and pregnancyDrinking alcohol during pregnancy; Fetal alcohol syndrome - pregnancy; FAS - fetal alcohol syndrome; Fetal alcohol effects; Alcohol in pregnancy; Alcohol related birth defects; Fetal alcohol spectrum disorders
Pregnant women are strongly urged not to drink alcohol during pregnancy.
Drinking alcohol while pregnant has been shown to cause harm to a baby as it develops in the womb. Alcohol used during pregnancy may also lead to long-term medical problems and birth defects.
When a pregnant woman drinks alcohol, the alcohol travels through her blood and into the baby's blood, tissues, and organs. Alcohol breaks down much more slowly in the baby's body than in an adult. That means the baby's blood alcohol level remains increased longer than the mother's. This can harm the baby and can sometimes lead to lifelong damage.
DANGERS OF ALCOHOL DURING PREGNANCY
Drinking a lot of alcohol during pregnancy can lead to a group of defects in the baby known as fetal alcohol syndrome. Symptoms can include:
- Behavior and attention problems
- Heart defects
- Changes in the shape of the face
- Poor growth before and after birth
- Poor muscle tone and problems with movement and balance
- Problems with thinking and speech
- Learning problems
These medical problems are lifelong and can range from mild to severe.
Complications seen in the infant may include:
- Cerebral palsy
- Premature delivery
- Pregnancy loss or stillbirth
HOW MUCH ALCOHOL IS SAFE?
There is no known "safe" amount of alcohol use during pregnancy. Alcohol use appears to be the most harmful during the first 3 months of pregnancy; however, drinking alcohol anytime during pregnancy can be harmful.
Alcohol includes beer, wine, wine coolers, and liquor.
One drink is defined as:
- 12 oz of beer
- 5 oz of wine
- 1.5 oz of liquor
How much you drink is just as important as how often you drink.
- Even if you don't drink often, drinking a large amount at 1 time can harm the baby.
- Binge drinking (5 or more drinks on 1 sitting) greatly increases a baby's risk of developing alcohol-related damage.
- Drinking moderate amounts of alcohol when pregnant may lead to miscarriage.
- Heavy drinkers (those who drink more than 2 alcoholic beverages a day) are at greater risk of giving birth to a child with fetal alcohol syndrome.
- The more you drink, the more you raise your baby's risk for harm.
DO NOT DRINK DURING PREGNANCY
Women who are pregnant or who are trying to get pregnant should avoid drinking any amount of alcohol. The only way to prevent fetal alcohol syndrome is to not drink alcohol during pregnancy.
If you did not know you were pregnant and drank alcohol, stop drinking as soon as you learn you are pregnant. The sooner you stop drinking alcohol, the healthier your baby will be.
Choose nonalcoholic versions of beverages you like.
If you cannot control your drinking, avoid being around other people who are using alcohol.
Alcohol use disorder is when your drinking causes serious problems in your life, yet you keep drinking. You may also need more and more alcohol to f...Read Article Now Book Mark Article
Alcohol abuse rehabilitation program
The following organizations are good resources for information on alcohol use disorder:Centers for Disease Control and Prevention -- www. cdc. gov/al...Read Article Now Book Mark Article
The following organization may be of help:
- Substance Abuse and Mental Health Services Administration -- 1-800-662-4357 www.findtreatment.gov
- National Institute on Alcohol Abuse and Alcoholism -- www.rethinkingdrinking.niaaa.nih.gov/about.aspx
Prasad MR, Jones HE. Substance abuse in pregnancy. In: Resnik R, Lockwood CJ, Moore TR, Greene MF, Copel JA, Silver RM, eds. Creasy and Resnik's Maternal-Fetal Medicine: Principles and Practice. 8th ed. Philadelphia, PA: Elsevier; 2019:chap 68.
Prasad M, Metz TD. Substance use disorder in pregnancy. In: Landon MB, Galan HL, Jauniaux ERM, et al, eds. Gabbe's Obstetrics: Normal and Problem Pregnancies. 7th ed. Philadelphia, PA: Elsevier; 2021:chap 8.
Wallen LD, Gleason CA. Prenatal drug exposure. In: Gleason CA, Juul SE, eds. Avery's Diseases of the Newborn. 10th ed. Philadelphia, PA: Elsevier; 2018:chap 13.
Review Date: 1/1/2020
Reviewed By: John D. Jacobson, MD, Professor of Obstetrics and Gynecology, Loma Linda University School of Medicine, Loma Linda Center for Fertility, Loma Linda, CA. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.