Heroin and pregnancy
Using heroin while pregnant can affect fetal development. Heroin use has been associated with an increased risk of miscarriage and premature birth, and babies may be born smaller than average and may be prone to illness. The substances that are cut with heroin may also cause problems during the pregnancy and affect the developing fetus.
Injecting heroin can increase the risk of both the mother and baby becoming infected with blood-borne viruses, such as hepatitis and HIV. Heroin can pass through the placenta to the fetus, and after birth the baby can experience heroin withdrawal, known as Neonatal Abstinence Syndrome (NAS). Most babies can be comforted with supported care, but some babies with severe NAS may need to be treated with medication to help with the withdrawal.
Pregnant women who want to stop taking heroin need to be very careful. Sudden withdrawal from heroin may harm the baby and increase the risk of miscarriage, premature birth and stillbirth.
If a mother continues to use heroin while breastfeeding, it is possible that the drug will be present in her milk and may have adverse effects on the baby.
It is recommended that you check with your doctor or other health professional if you are taking or planning to take any substances during pregnancy, including prescribed and over-the-counter medications.
For more information, please click on the Australian Drug Foundation's DrugInfo Clearinghouse web site link below.
Last Reviewed: 20 September 2006
