Find A Physician
Return to Illegal Drug Use and Pregnancy Overview
More on Illegal Drug Use and Pregnancy
Hospital News
Return to Illegal Drug Use and Pregnancy Overview
More on Illegal Drug Use and Pregnancy
- New Prenatal Test, Chromosomal Microarray, Proposed as Standard of Care
- Planned Home Birth Not in Patients Best Interest
- New Prenatal Genetic Test Is Much More Powerful Than Standard Chromosome Test at Detecting Fetal Abnormalities
- Opening of The Carmen and John Thain Center for Prenatal Pediatrics at NewYork-Presbyterian/Columbia University Medical Center's Morgan Stanley Children's Hospital and Sloane Hospital for Women Will Change How Prenatal Care Is Received
- 'A Baby at Last!': New Couples' Guide to Getting Pregnant
Health Library
Return to Illegal Drug Use and Pregnancy Overview
More on Illegal Drug Use and Pregnancy
- Alcohol and Pregnancy
- Care and Management of Multiple Pregnancy
- Common Discomforts During Pregnancy
- Complications of Multiple Pregnancy
- Complications of Pregnancy
- Delivery of a Baby
- Due Date Calculator
- First Trimester
- Hormones During Pregnancy
- Hypothyroidism and Pregnancy
- Labor
- Multiple Birth Pregnancy
- Multiple Birth Pregnancy Overview
- Multiple Birth Pregnancy Symptoms
- Newborn Multiples
- Nutrition During Pregnancy
- Postpartum Care
- Pregnancy and Childbirth Glossary
- Pregnancy and Childbirth Online Resources
- Pregnancy and Exercise
- Pregnancy and Medical Conditions
- Pregnancy and Medications
- Pregnancy and Sex
- Pregnancy and Smoking
- Pregnancy and Weight Gain
- Pregnancy and Work
- Pregnancy Planning
- Pregnancy Preparation
- Pregnancy Warning Signs
- Risks to Pregnancy
- Second Trimester
- Signs of Pregnancy
- Sleeping During Pregnancy
- Third Trimester
Research and Clinical Trials
Return to Illegal Drug Use and Pregnancy Overview
More on Illegal Drug Use and Pregnancy
Clinical Services
Return to Illegal Drug Use and Pregnancy Overview
More on Illegal Drug Use and Pregnancy
Illegal Drug Use and Pregnancy
Illegal Drug Use and Pregnancy
Pregnant women who use drugs such as heroin, cocaine, marijuana, PCP, methadone, and/or amphetamines may give birth to drug-addicted babies.
Many of these babies experience withdrawal symptoms known as neonatal abstinence syndrome (NAS). Symptoms of NAS may include tremors; increased sensitivity to noise or other stimuli; feeding problems; poor coordination; and excessive crying and/or irritability.
Source: National Clearinghouse for Alcohol and Drug Information (NCADI)
The risks involved with illegal drug use during pregnancy:
The effects of illegal drugs, such as cocaine, can be devastating on a fetus. Unfortunately, many women of childbearing age in the US use some form of illegal drug.
A mother taking illegal drugs during pregnancy increases her risk for anemia, blood and heart infections, skin infections, hepatitis, and other infectious diseases. She also is at greater risk for sexually transmitted diseases. Almost every drug passes from the mother's bloodstream through the placenta to the fetus. Illicit substances that cause drug dependence and addiction in the mother also cause the fetus to become addicted.
A laboratory test, called a chromatography, performed on a woman's urine can detect many illegal drugs, including marijuana and cocaine. Both marijuana and cocaine, as well as other illegal drugs, can cross the placenta. Marijuana use during pregnancy may be linked to behavioral problems in the baby. Cocaine use can lead to premature delivery of the fetus, premature detachment of the placenta, high blood pressure, and stillbirth. Infants born to cocaine-using mothers may have an increased risk of sudden infant death syndrome (SIDS). The effects of cocaine on the fetus may include, but are not limited to, the following:
- growth defects
- intestinal abnormalities
- hyperactivity
- uncontrollable trembling
- learning problems
Heroin and other opiates, including methadone, can cause significant withdrawal in the baby, with some symptoms lasting as long as four to six months. Seizures may also occur and are more likely in babies born to methadone users.
If a woman stops taking illegal drugs during her first trimester, she increases her chances of having a healthy baby.
Click here to view the
Online Resources of Pregnancy & Childbirth



