HEMP: Overview, Uses, Side Effects, Precautions, Interactions, Dosing and Reviews (2024)

Overview

Hemp (Cannabis sativa) is the same species of plant as cannabis. Unlike cannabis, hemp contains very low levels of delta-9-tetrahydrocannabinol (THC).

Both hemp and cannabis also contain cannabinoids such as cannabidiol (CBD), cannabidivarin (CBDV), cannabigerol (CBG), and others. The 2018 Farm Bill established the specific definition of hemp versus cannabis by limiting the THC content of hemp to no more than 0.3%. Hemp seeds contain fats, protein, and other chemicals.

People use hemp for constipation, high cholesterol, eczema, arthritis, and many other conditions, but there is no good scientific evidence to support these uses.

Don't confuse hemp with Canadian hemp, hemp agrimony, cannabis, or CBD. These are not the same. Unlike cannabis, it is legal to sell hemp and hemp products under federal law in the US.

Uses & Effectiveness ?

We currently have no information for HEMP overview.

Side Effects

When taken by mouth: Hemp seed, seed oil, and seed protein are commonly consumed as food. Hemp is possibly safe when the seed oil is used as medicine for up to 6 months. There isn't enough reliable information to know if hemp flowers, hemp leaves, or oil made from the flower or leaf is safe or what the side effects might be.

Special Precautions and Warnings

When taken by mouth: Hemp seed, seed oil, and seed protein are commonly consumed as food. Hemp is possibly safe when the seed oil is used as medicine for up to 6 months. There isn't enough reliable information to know if hemp flowers, hemp leaves, or oil made from the flower or leaf is safe or what the side effects might be.

Pregnancy and breast-feeding: There isn't enough reliable information to know if hemp is safe to use when pregnant or breast-feeding. Stay on the safe side and avoid use.

Children: There isn't enough reliable information to know if hemp is safe for children. Hemp seed oil has caused rare cases of sleepiness, blood shot eyes, and liver problems in children.

Allergy to cannabis: People who are allergic to cannabis might also be allergic to hemp. Use hemp with caution if you are allergic to cannabis.

Surgery: Hemp protein might lower blood pressure. This might make blood pressure fall too low, especially during surgery. Stop using hemp protein at least 2 weeks before a scheduled surgery.

Interactions ?

    Moderate Interaction

    Be cautious with this combination

  • Estrogens interacts with HEMP

    Hemp seed might increase estrogen levels in the body. Taking hemp seed along with estrogen might increase the effects and side effects of estrogen.

  • Medications for high blood pressure (ACE inhibitors) interacts with HEMP

    Hemp seed protein might lower blood pressure. Taking hemp seed protein along with medications that lower blood pressure might cause blood pressure to go too low. Monitor your blood pressure closely.

  • Medications for high blood pressure (Antihypertensive drugs) interacts with HEMP

    Hemp seed protein might lower blood pressure. Taking hemp seed protein along with medications that lower blood pressure might cause blood pressure to go too low. Monitor your blood pressure closely.

    Minor Interaction

    Be watchful with this combination

  • Medications that slow blood clotting (Anticoagulant / Antiplatelet drugs) interacts with HEMP

    Hemp seed might slow blood clotting. Taking hemp seed along with medications that also slow blood clotting might increase the risk of bruising and bleeding.

Dosing

Hemp seed, hemp protein, and hemp seed oil are commonly consumed in foods.

As medicine, there isn't enough reliable information to know what an appropriate dose of hemp might be. Keep in mind that natural products are not always necessarily safe and dosages can be important. Be sure to follow relevant directions on product labels and consult a healthcare professional before using.

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CONDITIONS OF USE AND IMPORTANT INFORMATION: This information is meant to supplement, not replace advice from your doctor or healthcare provider and is not meant to cover all possible uses, precautions, interactions or adverse effects. This information may not fit your specific health circ*mstances. Never delay or disregard seeking professional medical advice from your doctor or other qualified health care provider because of something you have read on WebMD. You should always speak with your doctor or health care professional before you start, stop, or change any prescribed part of your health care plan or treatment and to determine what course of therapy is right for you.

This copyrighted material is provided by Natural Medicines Comprehensive Database Consumer Version. Information from this source is evidence-based and objective, and without commercial influence. For professional medical information on natural medicines, see Natural Medicines Comprehensive Database Professional Version.
© Therapeutic Research Faculty 2020.

HEMP: Overview, Uses, Side Effects, Precautions, Interactions, Dosing and Reviews (2024)

FAQs

What are the side effects of hemp drugs? ›

Hemp seed oil has caused rare cases of sleepiness, blood shot eyes, and liver problems in children. Allergy to cannabis: People who are allergic to cannabis might also be allergic to hemp. Use hemp with caution if you are allergic to cannabis. Surgery: Hemp protein might lower blood pressure.

What effect does hemp have on the body? ›

Benefits of hemp seeds include protecting the brain, boosting heart health, and improving skin conditions. Although hemp seeds come from the Cannabis sativa plant, they do not produce a mind-altering effect. These small, brown seeds are rich in protein, fiber, and healthful fatty acids, including omega-3s and omega-6s.

What does hemp interact with? ›

Because hemp contains CBD, it may increase the risk of side effects of marijuana, non-prescription CBD products, or the prescription Epidiolex. 1. Seizure medications. CBD can interact with epilepsy medicines like Onfi (clobazam), Banzel (rufinamide), Topamax (topiramate), and Zonegran (zonisamide).

What are the side effects of hemp oil pills? ›

It's possible that ingesting CBD-containing oils like hemp oil can cause an upset stomach or diarrhea. Again, when you're first introducing hemp oil into your diet, start small to see how it impacts you. Reactions may be different from person to person.

Is hemp bad for kidneys? ›

Hemp protein may reduce kidney damage and prevent complications in people with kidney disease. More. In an animal study, kidney health improved in kidney-diseased rats fed hemp protein or soy protein diets, but not pea protein. In addition, the soy and hemp protein-fed rats had less heart damage due to kidney disease.

Why was hemp banned? ›

Concern over the use of hemp for drug purposes led to the Marihuana Tax Act of 1937. The law declared hemp and marijuana controlled substances and effectively eliminated the production of industrial hemp (with a few exceptions when fiber was needed during World War II).

How long does hemp stay in your system? ›

CBD can stay in a person's system from hours to about a month. This depends on how much a person takes and how they take it. The half-life of CBD in the body can range from about 1 hour to up to 5 days . Half-life is how long the body takes to eliminate one-half of a substance.

What can you use hemp for? ›

Uses. Hemp is used to make a variety of commercial and industrial products, including rope, textiles, clothing, shoes, food, paper, bioplastics, insulation, and biofuel.

Is drinking hemp good for you? ›

The omega-3 and omega-6 fatty acids in hemp milk may boost your brain health. Some studies have found a link between these fatty acids and a reduced risk for neurodegenerative diseases like Alzheimer's. The fatty acids in hemp seeds can boost your immune system, which may help your body combat various diseases.

Who should not use hemp? ›

People who take anticoagulants or other types of heart medications should speak to their doctor before taking hemp seeds. So should people with gastric problems. There's little research on using hemp seeds while pregnant or breastfeeding, so it's best to avoid them if you are.

Why is hemp not used? ›

Severe Risk for Farmers

Farmers have legitimate concerns that the hemp they grow will unintentionally exceed 0.3% THC. In many states, hemp crops that test at over 0.3% THC have to be burned, leading to massive financial hardship for farmers.

Does hemp absorb toxins? ›

Hemp is used to clean up metals, pesticides, solvents, explosives, crude oil, polyaromatic hydrocarbons, and toxins.

What is better for pain, hemp or CBD? ›

Hemp oil typically has more nutritional benefits, while CBD oil is best for treating the conditions we mentioned above (anxiety and depression). And, when it comes to hemp oil and CBD oil for pain relief, CBD oil wins (although hemp oil can help as well).

Is hemp oil safe for heart? ›

Hemp seed oil is full of antioxidants like flavonoids, tocopherols and phytosterols, known for their anti-inflammatory properties which help protect against cardiovascular diseases. It also contains gamma-linolenic acid, which has been linked to lower inflammation and reduction in bad cholesterol.

Is hemp considered a drug? ›

This made some hemp-derived CBD products with less than 0.3% THC federally legal. However, CBD products containing more than 0.3% THC still fall under the legal definition of marijuana, making them federally illegal but legal under some state laws.

Are there any negative side effects from CBD? ›

Though it's often well-tolerated, CBD can cause side effects, such as dry mouth, diarrhea, reduced appetite, drowsiness and fatigue. CBD can also interact with other medications you're taking, such as blood thinners. Another cause for concern is the unreliability of the purity and dosage of CBD in products.

Does hemp make you feel different? ›

It does change your consciousness. You may feel mellow, experience less pain, and be more comfortable. In addition, some CBD products do contain small amounts of THC. While CBD can come from marijuana, it can also be derived from hemp.

How does hemp affect your lungs? ›

Cannabis smoke affects the lungs similarly to tobacco smoke, causing symptoms such as increased cough, sputum, and hyperinflation. It can also cause serious lung diseases with increasing years of use. Cannabis can weaken the immune system, leading to pneumonia.

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