How is CBD Different from Marijuana and THC?
- Canna Mist

- Sep 29
- 4 min read
Introduction
When people hear the word cannabis, they often think of marijuana — the plant associated with intoxication or the “high.” But cannabis is a broad plant family with multiple compounds, each playing a very different role in how it interacts with the human body.
The two most well-known compounds are THC (tetrahydrocannabinol) and CBD (cannabidiol). While they come from the same plant species, their effects, legality, and uses are quite different.
At Canna Mist, our products are based on Full Spectrum CBD oil derived from hemp and diluted in Virgin Olive Oil. We’re often asked: “Does CBD get you high? Is it just another form of marijuana?”
This article will break down the differences between CBD, THC, and marijuana, separating myths from facts. We’ll cover how each works in the body, their legal status, safety, and wellness applications — so you can make informed decisions about CBD.

Cannabis, Hemp, Marijuana: Untangling the Terms
One of the most confusing aspects of CBD is the terminology. Let’s clarify:
Term | Definition | THC Content |
Cannabis | The plant family that includes both hemp and marijuana. | Varies |
Hemp | A legal classification of cannabis with ≤0.3% THC (in most countries, including the US) and higher CBD. | Very low |
Marijuana | Cannabis plants with >0.3% THC, cultivated for recreational or medical use. | High |
CBD (Cannabidiol) | A non-intoxicating compound extracted mainly from hemp. | None/trace |
THC (Tetrahydrocannabinol) | The psychoactive compound in marijuana that causes intoxication. | High in marijuana |
Key takeaway: Hemp = high CBD, low THC. Marijuana = high THC. CBD itself = no intoxication.
What is THC?
Chemical Profile
THC (Δ9-tetrahydrocannabinol) is the primary psychoactive compound in cannabis.
It binds directly to CB1 receptors in the brain, producing euphoria, altered perception, and sometimes anxiety or paranoia.
Effects
Intoxication / “high” feeling
Increased appetite (“munchies”)
Altered motor coordination and memory
Pain relief and anti-nausea effects (used in some medical marijuana treatments)
Risks
Can impair cognitive and motor functions
Possible dependency in some users
Not recommended for those prone to anxiety or certain psychiatric conditions
Illegal or tightly regulated in many countries
What is CBD?
Chemical Profile
CBD (cannabidiol) is a non-intoxicating cannabinoid.
It interacts more indirectly with the endocannabinoid system (ECS), influencing serotonin, vanilloid (TRPV1), and GABA receptors.
It does not cause a “high.”
Effects
Promotes calm and stress relief (Blessing et al., Neurotherapeutics, 2015)
May support sleep quality (Shannon et al., Permanente Journal, 2019)
Anti-inflammatory and analgesic properties (WHO Expert Committee on Drug Dependence, 2018)
Neuroprotective potential (studies ongoing in epilepsy, MS, Parkinson’s)
Safety
Considered well tolerated, with mild side effects possible (fatigue, appetite changes, diarrhea).
Non-addictive and with low abuse potential (WHO, 2018).
CBD vs. THC: A Side-by-Side Comparison
Feature | CBD | THC |
Psychoactive? | No | Yes |
Legal status (most countries) | Legal if ≤0.3% THC | Restricted/illegal |
Common source | Hemp | Marijuana |
Primary receptor activity | Indirect ECS modulation (5-HT1A, TRPV1, GABA) | Direct CB1 binding |
Effects | Calm, balance, recovery support | Intoxication, euphoria |
Risks | Generally safe, mild side effects | Impaired cognition, dependency risk |
Uses | Stress, sleep, inflammation, recovery | Medical marijuana, recreational use |

The Endocannabinoid System: Where CBD and THC Fit
Both CBD and THC interact with the endocannabinoid system (ECS), a biological network that regulates mood, sleep, appetite, pain, and immune balance.
THC: Binds strongly to CB1 receptors (in the brain and central nervous system), causing psychoactive effects.
CBD: Modulates the system indirectly — increasing natural endocannabinoid levels, calming overactive signaling, and interacting with serotonin and vanilloid pathways.
Think of THC as pressing the “gas pedal” directly, while CBD fine-tunes the “braking and steering systems” for balance.
Is CBD Legal?
The legality of CBD depends on THC content:
CBD from hemp (≤0.3% THC) is legal in most countries, including South Africa where Canna Mist operates.
CBD from marijuana (>0.3% THC) is still considered cannabis and usually illegal outside medical programs.
THC itself remains a controlled substance in most jurisdictions.
Important: Always choose brands that provide lab testing to confirm THC levels are compliant.
Why People Confuse CBD with Marijuana
Same plant family (cannabis): Both hemp and marijuana are cannabis plants.
Smell and appearance: CBD oil may smell “earthy,” reminding people of cannabis.
Stigma: Decades of prohibition blurred distinctions between compounds.
Marketing misuse: Some companies blur lines for hype, reinforcing confusion.
Practical Takeaways
CBD ≠ Marijuana: CBD is derived from hemp with negligible THC. It does not cause intoxication.
THC = the high: THC is the compound responsible for cannabis’s psychoactive effects.
Full Spectrum CBD contains trace THC but within legal limits (<0.3%), not enough to cause a high.
Both compounds have therapeutic potential, but CBD is more accessible, legal, and safe for daily wellness.
Choose tested products: Lab testing confirms THC levels and ensures purity.
The Canna Mist Difference
At Canna Mist, we believe clarity matters. That’s why our CBD oils are:
Full Spectrum CBD: Harnessing cannabinoids and terpenes for the entourage effect.
Virgin Olive Oil carrier: A natural, antioxidant-rich base for absorption and wellness.
Black glass bottles: Protect against UV damage and preserve freshness.
Lab tested: Every batch is tested for potency and compliance (even if downloadable certificates are not yet online).
Safe: Our CBD oils give you the full benefits of the hemp plant — without the intoxicating effects of marijuana or THC.
FAQ
1. Will CBD get me high?
No. CBD is non-intoxicating and does not cause a “high.”
2. Does Canna Mist CBD oil contain THC?
Yes, trace amounts — because it’s Full Spectrum CBD. But it’s always below the legal limit, not enough to cause psychoactive effects.
3. What’s the difference between hemp and marijuana?
Hemp is cannabis with very low THC (≤0.3%), while marijuana has high THC and is used recreationally or medicinally.
4. Is CBD legal in South Africa?
Yes, CBD is legal in South Africa if it contains ≤20 mg daily dose (over-the-counter) or is compliant with regulations. Canna Mist products are crafted to meet these standards.
5. Can CBD cause side effects?
Mild effects like fatigue or digestive upset are possible, but CBD is generally safe and well tolerated.
6. Why choose Full Spectrum CBD over isolate?
Full Spectrum contains multiple cannabinoids and terpenes that may work synergistically (the entourage effect). Isolate is pure CBD but lacks this synergy.
7. Will CBD show up on a drug test?
Unlikely, but possible with Full Spectrum oils due to trace THC. If you’re subject to testing, consult with your employer or doctor.
8. Can I drive after taking CBD oil?
Yes. CBD is non-intoxicating and does not impair motor skills, unlike THC.

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