Rising Cannabis Use Among Pregnant Women Raises Concerns Over Fetal Risks

Rising Cannabis Use Among Pregnant Women Raises Concerns Over Fetal Risks

Recent studies indicate a troubling trend: an increase in cannabis use among pregnant women despite significant potential risks to fetal health. Experts urge caution as more women opt for marijuana to alleviate pregnancy-related ailments.

According to the National Survey on Drug Use and Health, published annually by the Substance Abuse and Mental Health Services Administration, the prevalence of cannabis use among pregnant women is on the rise. This trend is particularly notable during the first trimester, a critical period for fetal development.

Reasons for Increased Marijuana Use

Many women report using cannabis during pregnancy to address various issues such as stress, anxiety, nausea, sleep disturbances, vomiting, and pain. As the discourse around marijuana becomes more open, its perceived safety has also increased, with many believing that the natural origins of cannabis equate to safety.

However, a recent study from the University of Florida reveals that approximately one in six pregnant women have admitted to using marijuana or cannabidiol products, with half of them unaware of the potential risks involved.

Cannabis Compounds: THC vs. CBD

Cannabis contains two primary active compounds: tetrahydrocannabinol (THC) and cannabidiol (CBD). Dr. Alta DeRoo, chief medical officer of the Hazelden Betty Ford Foundation, refers to these compounds as ‘siblings.’ While CBD does not interact with the brain or spinal cord, THC produces a euphoric high that can affect judgment and well-being.

Today’s cannabis products contain much higher concentrations of THC than in decades past, raising concerns that older research on cannabis may no longer be relevant in today’s context.

Insufficient Research on Pregnancy and Cannabis

The limited research on cannabis and pregnancy is alarming. A public health study shows that less than 1% of drug trials have included pregnant patients in the past 15 years. This lack of data poses a significant barrier to understanding the full spectrum of cannabis’s effects on maternal and fetal health.

Dr. Jamie Lo, an associate professor at Oregon Health & Science University, emphasizes the unknowns related to cannabis use in pregnancy. She notes that there is no established safe amount for pregnant women. Additionally, she advises considering safer alternatives to address pregnancy-related symptoms.

The Illusion of Safety

The legalization of cannabis in many states has fostered a belief among some that it is completely safe for pregnant women. However, not all natural substances are devoid of risks. For instance, excessive intake of vitamin A is known to cause birth defects, highlighting the fact that natural does not always mean safe in pregnancy.

Impact on Fetal Development

When a pregnant woman uses cannabis, the substance readily crosses the placental barrier. According to DeRoo, fetal brain receptors start to form as early as the third month of pregnancy, exposing the developing fetus to the effects of cannabis.

Research indicates that exposure to cannabis in utero may lead to decreased fetal weight, smaller head circumference, and increased neonatal ICU admissions. A recent review of 51 studies found that marijuana use during pregnancy is associated with a higher risk of preterm delivery and a 75% increased risk of low birth weight.

Long-term Effects for Children

Children born to mothers who used cannabis during pregnancy may face significant developmental challenges, including smaller head sizes, which have been linked to neurological and psychological issues later in life. Furthermore, marijuana use during pregnancy is associated with respiratory issues due to the reduced oxygen intake when smoking.

Pregnancy-Specific Risks

The dangers extend beyond fetal development; cannabis can impair judgment and reaction time, leading to risks of falls and injuries during pregnancy. Additionally, cannabis consumption can affect cognitive functions such as concentration, memory, and learning, which are crucial during this time.

Studies also indicate an elevated risk of complications during elective surgeries and an increase in emergency visits and hospitalizations associated with cannabis use.

Substance Use Disorder Concerns

The potential for developing a cannabis use disorder during pregnancy is also a growing concern. Dr. Tiffany Benjamin, a psychiatrist in San Francisco, warns that continued use despite negative consequences can lead to substance use issues. These issues include impaired relationships and giving up important activities due to cannabis consumption.

Women who consume excessive amounts of cannabis might experience intoxication symptoms such as red eyes, increased appetite, dry mouth, and delayed reaction times. As Benjamin points out, some might even encounter anxiety or paranoia.

Seeking a Balanced Approach

Given the myriad risks associated with cannabis use during pregnancy, it’s crucial for women to engage in open discussions with healthcare providers. These conversations can guide them toward safer alternatives to manage pregnancy-related symptoms effectively.

Moreover, healthcare professionals and organizations are urged to prioritize research initiatives that focus on the effects of cannabis on pregnant women. With the rising trend of cannabis use, it’s important to receive evidence-backed guidance. Understanding the implications of cannabis on maternal and fetal health is essential every step of the way.