Cannabis vs. Hemp Oil: What Is The Difference?

As more products flood the market, the debate about the best cannabis product continues. Hemp oil and cannabis oil are two of the products at the center of this debate, often believed to be the same. Some patients even interchangeably consume or apply both, assuming they come from the same strain. However, this assumption can have adverse effects, especially if the patient is self-medicating. Therefore, understanding the distinctions between the two is important.

Origin and Composition of Hemp and Cannabis Oil

Though hemp oil and cannabis oil both originate from the Cannabis Sativa plant, their origins and compositions differ significantly. Let's dive deeper:

Hemp Oil

Extracted from the seed of the cannabis plant, hemp oil is rich in cannabidiol (CBD), a compound with numerous health benefits. It contains a minimal concentration of psychoactive cannabinoids, specifically tetrahydrocannabinol (THC). Legally, hemp is defined as having no more than 0.3% THC. Producing hemp oil involves pressing hemp seeds, a method similar to extracting other plant-based oils like olive or peanut oil.

Generally, Hemp Oil is not used for recreational purposes due to its low amount of THC. Many use the product for its ability to treat skin conditions and reduce inflammation. Hemp oil is sometimes added to other products like cookies and snack bars due to its ability to improve cardiovascular health. Hemp oil is safe, but its positive health claims are still being disputed

Cannabis Oil

Unlike hemp oil, cannabis oil is derived from the flowers, leaves, and, the stem of the cannabis plant. This oil is rich in THC, which causes the high commonly associated with marijuana. Cannabis oil has a more intricate extraction process using solvents to separate the oil from the flowers and leaves of the plant.

Cannabis oil should not be confused with CBD oil as they are different. The oil is not CBD oil if it contains more than 0.3% THC or if it is derived from recreational cannabis strains. Cannabis oil is also sometimes high in CBD, but it is not CBD oil if it contains more THC than the legal limit.

Potency and Efficacy

Often, patients wonder which oil is more potent or effective, hemp or cannabis. Studies indicate a preference for hemp oil due to its higher CBD and lower THC content, which is considered safer. CBD has been found effective in managing various conditions like severe pain, symptoms related to cancer, PTSD, and more.

Many believe in the entourage effect. This term implies that CBD cannot function to its fullest potential on its own and requires the presence of other cannabinoids, mainly THC and terpenes. Thus, for hemp oil to be most effective, it needs to have some concentration of these components. However, the evidence does not back up these claims, and the effect may not even be real. 

Nutritional Benefits and Uses

Besides its therapeutic applications, hemp oil is known for its rich nutritional profile. It's a goldmine of essential fatty acids, like omega-3 and omega-6, vital for heart health. Moreover, hemp oil contains gamma-linolenic acid, known for its anti-inflammatory properties. It’s also a source of protein and boasts a nutty flavor, making it a great addition to salads and smoothies. Furthermore, because of its moisturizing properties, hemp oil finds its way into various skincare products, helping to alleviate dry skin and improve skin health.

As for Cannabis Oil, while not typically used as a dietary supplement like hemp oil, cannabis oil is primarily lauded for its therapeutic benefits. However, it contains certain beneficial terpenes and flavonoids, compounds with antioxidant and anti-inflammatory properties. 

Accessibility and Legality

Due to its negligible THC content, hemp oil is legally accepted in many countries. For instance, the 2018 Farm Bill in the U.S. paved the way for the legalization of hemp cultivation and the sale of its by-products, provided these products have a THC concentration of less than 0.3%. Consequently, hemp oil can be conveniently acquired from various outlets such as health food stores, supermarkets, and online retailers.

In contrast, the legal landscape for cannabis oil is more intricate due to its significant THC content. In several regions, access to cannabis oil mandates a prescription and the possession of a medical marijuana card. Thus, it's paramount to be acquainted with local regulations before procuring or consuming cannabis oil.

Preservation and Shelf-Life

The shelf-life of hemp oil is shortened if it isn't stored appropriately. The recommended storage practice for hemp oil is to keep it refrigerated, ensuring it remains in a cool and shaded environment. If the oil exudes a sour smell or appears cloudy, it indicates it's past its prime and should be discarded. Always prioritize using it within its optimal period.

Similarly, cannabis oil’s longevity is enhanced when stored in a chilly and dark setting. Keeping it refrigerated can further extend its use-by date. Given its potential psychoactive properties, it's crucial to store cannabis oil securely, ensuring it's beyond the reach of children and to unmistakably label its container.

Safety and Prescription

Both hemp and cannabis oil are lauded for their substantial therapeutic properties. However, it's essential to exercise prudence when utilizing them. Erroneous consumption or overuse might instigate unexpected complications, especially if individuals self-prescribe without expert oversight. The overarching aim should always ensure patients, especially those grappling with chronic or severe ailments, receive the most fitting cannabis-centric treatment for their specific needs.

Healthcare experts are fervently committed to ensuring treatments are personalized to each patient's needs. They emphasize in-depth assessments to curtail potential adverse effects or worsening prevailing health issues. For those intrigued by the therapeutic potential of cannabis, the first step often entails reaching out to medical practitioners for expert counsel. Digital platforms, like the intake forms on established medical cannabis websites, can be a starting point for this interaction.

Bottom Line

Both hemp and cannabis oil hail from the same lineage and are celebrated for their therapeutic attributes. There are distinctions in their source, composition, potency, and therapeutic efficacy.

Hemp oil, enriched with vital nutrients and a minimal THC content, is an ideal option for those eager to use the medicinal and nutritional advantages. It also finds favor among culinary enthusiasts for its distinctive flavor and skincare enthusiasts.

Conversely, cannabis oil, abundant in THC, is tailored for those seeking more potent relief from their health concerns. Such individuals might also reap the rewards of the entourage effect, a phenomenon where a blend of cannabis compounds works in synergy. For those combatting intense pain, anxiety, or persistent health issues, products that harmonize CBD and THC, such as cannabis oil, might proffer augmented therapeutic dividends.

Headshot of Steven Fiore, MD

This article has been reviewed by Steven Fiore, MD.

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