Exploring CBD and Breastmilk: How Long Does CBD Stay in Breastmilk

For experienced mothers and pregnant or breastfeeding women, there is always a definite need to know whether the substance they consume will affect the developing fetus or a child who drinks mothers milk. Similar to smoking cannabis or tobacco smoke which has same harmful components, caution is required for those who consume the cannabis products in the absence of any adverse effects on infant development in a small quantity.

In this blog post we will delve into exploring what’s known so far about how long CBD stays in breastmilk and the possible implications it can have on nursing babies exposed to cannabinoid concentrations. We invite you to join us on this quest of understanding whether or not CBD products are safe enough for lactating women to use while ensuring optimal health of their infant!

What are cannabis, medical marijuana use, hemp, THC and CBD?

Cannabis has eighty biologically active chemicals in it that are contained within it. The most popular compound is THC or CBD. Cannabis has various amounts in its body and contains THC, the compound which gives the “high” commonly associated with medical marijuana use.

Another cannabis plant is hemp. Hemp plant contains relatively small quantities of THC. CBD is made from the cannabis plant and hemp plants but has no “high.” We see CBD-rich cannabis products around the world. CBD has a variety of uses and is used in numerous cannabis products such as medications, food, products sold as dietary supplements or cosmetics for people.

What do we know about the effects of marijuana use during pregnancy and while breastfeeding? There are many potential negative health effects from using marijuana and other cannabis derived products containing THC during pregnancy and while breastfeeding.

Can You Smoke CBD While Pregnant or breastfeeding?

Cigarette smoking when pregnant or breastfeeding is a big no-no. Cannabis smoke or Tobacco smoke chemicals can enter your milk, and studies show that newborns exposed to Tobacco smoke through breast milk are more likely to have respiratory issues, ear infections, and even Sudden Infant Death Syndrome (SIDS). Furthermore, smoking anything while pregnant or breastfeeding can be dangerous too.

It is important to know that breastmilk can contain THC for up to six days after use. This THC may affect the developing fetus or child and result in hyperactivity, poor cognitive function, and other long-term consequences.

One type of cannabis plant is marijuana, which contains varying levels of THC, the compound that produces the “high” that is often associated with marijuana. Additionally, marijuana smoke contains many of the same harmful components as tobacco smoke. Neither marijuana nor tobacco nor CBD products should be smoked around a baby or children.

Another type of cannabis plant is hemp. Hemp plants contain extremely low amounts of THC. CBD, which does not produce a “high,” can be derived from either marijuana or hemp.

How Long Does CBD Stay in Breastmilk?

As more people turn to CBD products for its potential health benefits, questions arise about its safety for pregnant or breastfeeding women. While research on the topic is limited, studies show that CBD can pass through the mom's milk.

The amount of CBD present in mom's milk will vary depending on a number of factors, including the mother's dosage and timing of ingestion. For this reason, experts recommend that breastfeeding mothers avoid using CBD altogether.

However, if nursing mothers does choose to use CBD oil, waiting at least two to three hours before breastfeeding may help reduce the potential risks to the infant. After consuming an edible or marijuana use, small amounts of THC may be detected in human breast milk for up to six days, according to another research published in the journal Pediatrics from mom's milk samples.

As with any medical decision, it's important for expectant and new nursing mothers to consult with their healthcare provider before using Cannabis products.

CBD and Breastmilk: How It Gets There:

Breastfeeding milk

Breast milk samples show trace amounts of CBD molecules from any cannabis use are detectable up to six days after its use. To understand why CBD is in a mother's milk production, you need to know how CBD can move from the mother's bloodstream to her milk. During breastfeeding, chemicals can enter human milk through 2 different ways: diffusion and active transport.


Diffusion is the process by which things move from a place where they are more concentrated to a place where they are less concentrated. When a substance like CBD is in the bloodstream of the mother, it can easily get into the mother's milk. This is made easier by the difference in quantity between the mother's blood and human milk. But it's important to remember that not all substances can easily move into mother's milk because the breast has selective permeability.

Active transport

Active transport on the other hand, moves things across cell membranes by using specialized carrier proteins. This process uses up energy and needs certain sensors. It is known that active transport makes it easier for important nutrients and medicines to get into milk, but it is still unclear how much CBD uses this process.

It's important to note that the fact that CBD is lipophilic may also affect how it gets into milk. Lipophilic things like to be in places with a lot of fat and lipids. Because mom's milk has different amounts of fat, CBD's ability to dissolve in fat may help it get into milk.

Factors Affecting CBD's Presence in Breastmilk:

Several factors can influence the presence of CBD oil in milk, including metabolism, dosage, frequency of CBD oil use, and individual variations in metabolism and physiology.


Each individual has a unique metabolism that influences how quickly CBD oil is broken down and eliminated from the body, including the transfer of CBD oil into breast milk.


The dosage of CBD oil used can impact the concentration of CBD oil in breast milk. Higher dosages may result in a higher concentration of CBD oil in breast milk, while lower dosages may lead to lower concentrations.

Frequency of use

The frequency at which CBD oil is used can also affect the presence of CBD oil in breast milk. More frequent use may contribute to a longer duration of CBD oil in breast milk compared to occasional or infrequent use.

Individual variations

Individual variations in metabolism and physiology can influence CBD's presence in breast milk. Factors such as body weight, age, overall health, and the presence of other medications or substances can impact how an individual's body processes and eliminates CBD oil.

Timing of CBD use

The timing of CBD oil use in relation to breastfeeding sessions can influence the presence of CBD oil in breast milk. If CBD is consumed shortly before breastfeeding, it may be more likely to be present in breast milk.

Method of administration

The method of CBD cannabis usage, such as oral consumption, inhaled cannabis, or topical application, can affect how CBD is metabolized and subsequently transferred into breast milk.

CBD product composition

The composition of the CBD oil product, including the presence of other cannabinoids and substances, can influence CBD's presence in breast milk. Different cannabis derived products like CBD products may have varying effects on breast milk composition.

Storage and elimination

The storage and elimination of CBD in the body can impact its presence in breast milk. Factors such as the half-life of CBD and the rate at which it is eliminated from the body can affect how long it remains detectable in breast milk.

The connection between breast milk and substances that are soluble in fat tissue

Breastfeeding is known to offer numerous health benefits to both the mother and the child. However, recent studies suggest that breastfed babies may also be exposed to CBD and other cannabis compounds through milk.

This is because most of the nutrients in breast milk are in the form of fat molecules, which can also carry these compounds. What's even more concerning is that regular use of cannabis by breastfeeding mothers can further increase this exposure.

Unlike alcohol which can be excreted out of the system through pumping and dumping, there is currently no solution to purify a mother's milk sample of cannabinoids. This highlights the importance of raising awareness about these risks and seeking alternative ways to manage symptoms for breastfeeding mothers who use cannabis.

What Does Science Say About CBD products And Breastfeed

The question of whether or not cannabis use such as CBD oil is safe for breastfeeding mothers has been a hot topic of debate among medical professionals and nursing mothers alike. While some studies suggest that CBD products may help with postpartum depression and anxiety, there is limited research on the effects of CBD on breastfed infants.

However, some experts suggest that while cannabis use like CBD may not be harmful to infants in extremely low doses, it is still best to err on the side of caution and avoid consuming CBD products during pregnancy and while breastfeeding.

It is always important for mothers to consult with their healthcare providers before making any decisions regarding whether cannabis use will affect their own health and the health of their infants. With more research, we hope to gain a better understanding of the effects of CBD products on breastfeeding and to provide mothers with the best possible guidance.

FDA is continuing to collect and study the data on the possible harmful effects of CBD during pregnancy and while breastfeeding

Effects on Lactation and Breastmilk

Breastfeeding mothers are always seeking knowledge on how to keep their child healthy, but what happens if they find themselves in pain? Cannabidiol, or CBD, has become a common solution for those seeking pain relief, but does it have any effects on lactation and breastmilk?

Research on the topic is limited, but some studies suggest that taking CBD could potentially decrease milk production and impact the quality of breastmilk. It is essential for mothers to consult with their healthcare provider before using any form of CBD, as well as monitor their milk production and infant's behavior for any changes.

While CBD may offer a promising solution for pain relief, breastfeeding mothers must carefully weigh the potential risks and benefits before using it.

Possible CBD Effects on breastfed infants

Due to the scant amount of published data, the possible effects of Cannabinoid concentrations on breastfed newborns are still unknown. While THC found in marijuana use, the psychoactive component of CBD, has been linked to potential hazards, it is unknown whether CBD raises the same issues.

It is difficult to pinpoint the precise effect of CBD on nursing infants due to the paucity of reliable evidence. It is best to get advice from medical experts to guarantee the health of both the mother and the child.

It is important to approach CBD use while breastfeeding with caution and consider the following possible effects:

  • Sedation and drowsiness

    CBD has been associated with sedative effects, and it is possible that it may cause drowsiness or sedation in breastfed infants if transferred through breastfeeding parents.

  • Altered feeding patterns

    CBD's potential effects on the endocannabinoid system could potentially impact the feeding patterns of breastfed infants. Changes in appetite, feeding frequency, or overall feeding behavior may occur.

  • Changes in alertness and behavior

    CBD's influence on brain function may result in changes in an infant's alertness, behavior, or responsiveness. This could manifest as increased or decreased alertness, changes in sleep patterns, or alterations in general behavior.

  • Digestive issues

    CBD use might lead to gastrointestinal disturbances in breastfed infants. These may include symptoms such as diarrhea, constipation, or changes in stool consistency.

  • Potential interaction with other medications

    If the breastfeeding mother is taking other medications alongside CBD, there is a possibility of drug interactions that could have unintended effects on the breastfed infant.

  • Sudden infant death syndrome

    The thought of losing a child to sudden infant death syndrome (SIDS) is every parent's worst nightmare. A recently conducted small case-control study revealed some alarming findings that have left many parents frantic. The study found that marijuana use could increase the risk of SIDS.

  • Nervous system development

    Concerns have been raised about how cannabis might affect neurotransmitters, the nervous system's growth, and endocannabinoids' functions.

Why would women who are nursing want to take CBD?

Here is a list of potential reasons why some women who are nursing may consider taking CBD:

Postpartum discomfort

CBD may be used to alleviate postpartum discomfort, such as muscle soreness, joint pain, or inflammation, which can occur after childbirth.

Stress and anxiety management

The postpartum period can be stressful and anxiety-inducing for some women. CBD may be used to help manage stress and anxiety symptoms, promoting a sense of calm and relaxation.

Sleep support

Sleep disturbances are common during the early stages of motherhood. CBD may be used to support healthy sleep patterns, potentially helping with relaxation and promoting better sleep quality.

Mood regulation

Hormonal changes after childbirth can sometimes lead to mood swings or feelings of sadness. CBD may be used to help regulate mood and support emotional well-being.

Breast pain or discomfort

CBD's potential anti-inflammatory properties may help alleviate breast pain or discomfort that can occur during breastfeeding, such as engorgement or mastitis.

General wellness support

Some women may choose to take CBD as part of their overall wellness routine, aiming to support their physical and mental well-being during the nursing period.

Note: It is important to note that the decision to use CBD while breastfeeding should be made with caution and after consulting with healthcare professionals. The limited research on CBD and breastfeeding makes it essential to consider potential risks, individual circumstances, and personalized guidance from medical professionals. Prioritizing the health and safety of both the nursing parents and the nursing infant is crucial in making informed decisions regarding CBD use.

Is it possible to use CBD safely while nursing?

For many new mothers, the benefits of CBD products are hard to ignore. From alleviating anxiety to managing postpartum pain, CBD has a range of potential benefits. However, many women are understandably concerned about the safety of consuming CBD while breastfeeding.

While research on this topic is limited, the general consensus among healthcare providers is that it may not be safe. Because CBD can be passed through breast milk to the baby, consuming these products while breastfeeding may pose a risk to their development.

For mothers who are interested in using CBD, it's important to consult with a healthcare provider and weigh the risks and benefits before making a decision.


There is still more research needed to come to a definitive answer on how long CBD stays in breastmilk. However, for mothers who wish to use CBD as part of their wellness routine and are breastfeeding, it is important to take into consideration the potential consequences of any medication or supplement that may be transferred through lactation. It is still unclear whether CBD products has any other benefits. Other than the one approved prescription drug.

It’s best to always talk with your pediatrician before making any decisions regarding CBD and breastfeeding. take note that, Up to six days after using cannabis, small amounts of CBD molecules can still be found in human milk.

While we await further developments in the studies surrounding this topic, always practice caution and speak with a medical professional if you are taking any new medications or supplements while breastfeeding. Ultimately, it's up to every mother to decide what is best for them and their baby, but it's important to recognize potential risks.

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