The active ingredients of medical marijuana

The medicinal and psychoactive effects that we associate with marijuana are caused by unique chemical structures called cannabinoids found in the actual plant. To date, there have been 86 cannabinoids identified in nature and others have been synthesized chemically. In this article we will go through all the active ingredients of medical marijuana

The major psychoactive ingredient in marijuana is delta-g-tetrahydrocannabinol, commonly referred to as THC (although other naming systems refer to it confusingly as delta-t-THC). Other cannabinoids, in addition to THC, have medicinal or psychoactive elements.

Cannabidiol (CBD), cannabinol (CBN), cannabavarin (THCV), cannabigerol (CBG), cannabichromene (CBC), delta-8-THC, cannabicyclol (CBL), cannabitriol (CBT), and cannabielsoin are among the many different naturally-occurring cannabinoids.

Most are known to have psychoactive and/or pharmacological properties just like many other synthetic cannabinoid analogs.

THC

Because of delta-9-THC’s psychoactive nature in marijuana, it is regularly used to measure the herb’s potency. THC typically occurs in concentrations of less than 0.5% for inactive hemp, 2 to 3% for marijuana leaf, and 4 to 20% for higher-grade marijuana.

THC vs CBD in marijuana
THC vs CBD in marijuana

In seedless buds, known as sinsemilla, you’ll find the highest concentrations of THC in the plant at 10 to 20% or more. Higher concentrations of THC can be found in extracts, tonics, and hashish (concentrated cannabis resin).

Oral doses of THC range from 2.5 to 20 milligrams for therapeutic purposes. A regular joint (1 gram of 2.5% leaf or 0.5 grams of 5% higher-grade leaf) usually has 25 milligrams of THC. Over half of this amount is generally destroyed by combustion or is lost in side-stream smoke.

Around 15 to 50% of the THC in a typical marijuana joint actually gets to the bloodstream, making the actual inhaled dose closer to 3 to 12 milligrams.

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THC will not naturally occur in its active form in the cannabis plant. Instead, it occurs in an acidic form called tetrahydrocannabinolic acid or THC acid (THCA). When burned in a cigarette or heated in cooking, the THCA is rapidly converted to active THC in a heat-propelled reaction called decarboxylation.

Unlike THC, we have very little knowledge of THCA. We do know that it is not psychoactive, but it has been discovered to have immune-modulatory properties akin to other cannabinoids.

Eating marijuana raw will not produce any strong psychoactive effects because the THCA is essentially inactive. As marijuana ages, however, some of the THCA undergoes decarboxylation. The marijuana resin in hashish usually contains very high levels of active THC.

CBD

CBD is the next most common cannabinoid and is very prevalent in hemp varieties of cannabis. CBD actually lacks any noticeable psychoactive effects and does not really interact with the body’s cannabinoid receptors.

THC vs CBD in marijuana
THC vs CBD in marijuana

Despite that, plenty of evidence is starting to show that CBD has valuable medicinal properties. It works in concert with THC, augmenting its medical effects and moderating its psychoactive effects. Some researchers think that CBD has anti-psychotic properties which tend to reduce anxiety and panic reactions to THC.

It is also considered to improve wakefulness and to supplement THC’s activity against pain and spasticity. Pretreatment with CBD in mice nearly tripled the levels of THC in their brains which is an indication that it can increase the action and effectiveness of other drugs. Cannabinoids definitely work together to provide the desired effect.

If taken by itself, CBD has anti-inflammatory anti-anxiety, anti-epileptic, sedative, and neuroprotective properties. It’s also quite a powerful anti-oxidant and can protect against chemical damage due to oxidation.

Lab and animal tests have suggested that CBD could even protect against the incurrence of the following diseases: diabetes; certain types of cancer; rheumatoid arthritis; brain and nerve damage as a result of a stroke; alcoholism; Huntington’s disease; and even prion infections like “Mad Cow.” Other evidence suggests that CBD is biphasic, meaning that its effectiveness diminishes if the dose is too high or too low.

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    CBD is one of the major ingredients in Sativex, the cannabis spray the UK-based GW Pharmaceuticals is developing. The spray contains equal parts CBD and THC and has been approved for the treatment of Multiple Sclerosis in Canada.

    GW is at the forefront of CBD research and has plans to study its effectiveness in treating arthritis, inflammatory bowel diseases, psychotic disorders, and epilepsy.

    CBD and THC acid (THCA) are produced simultaneously. In the marijuana plant, a cannabinoid called cannabigerolic acid is the precursor for both CBD and THCA. Each cannabinoid is produced by a different enzyme that acts on cannabigerolic acid.

    Seeing as how CBD and THCA come from the same precursor, it’s hard to find plants that have a high level of both. Hemp plants tend to lack the enzyme that produces THCA and, so, CBD is often very prevalent.

    Unfortunately, most marijuana that’s sold to consumers has significantly lower levels of CBD because growers tend to selectively breed out the CBD enzyme to produce more THC. Now that we know so much about the benefits of CBD, you might start seeing plants with higher levels of CBD in the future.
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    CBN

    The third most common cannabinoid is CBN, which is more or less a byproduct of the chemical breakdown of THC. CBN lacks the strong psychoactive and medicinal qualities of THC and is usually found in degraded or poorly-preserved marijuana.

    CBN in marijuana
    CBN in marijuana

    Although cannabinoids get all the press, marijuana does contain over 100 terpenoids (wiki) which are aromatic chemicals that can also be found in pine trees, citrus flora, and other odoriferous plants.

    Terpenoids produce the unique aroma and flavor of marijuana, but many researchers believe that terpenoids might have significant medicinal effects. In comparison to the cannabinoids, little is really known about terpenoids in cannabis.

    You’ll find more information about them in the Growing Medical Marijuana section

    Flavonoids

    Cannabis also has over 20 flavonoids which are chemicals common to most plant life.

    Some flavonoids (known as cannaflavins) are exclusive to cannabis.

    Most flavonoids are considered to have anti-inflammatory and antioxidant properties and could help prevent cancer and other major diseases.

    The flavonoids in cannabis

    Marijuana-using veterans have reported different highs and medical effects for different types of cannabis. This effect is largely produced by the different chemical concentrations of cannabinoids, terpenoids, and flavonoids in every different type of marijuana.

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      FAQ about medical marijuana ingredients

      How much THC does a regular joint have?

      A regular joint (1 gram of 2.5% leaf or 0.5 grams of 5% higher-grade leaf) usually has 25 milligrams of THC.

      How does CBD helps with anxiety?

      Some experts believe: CBD has anti-psychotic properties which tend to reduce anxiety.

      What is CBN?

      CBN is the byproduct of the chemical breakdown of THC. CBN lacks the strong psychoactive and medicinal qualities of THC and is usually found in degraded or poorly-preserved marijuana.


      Thanks for reading. Please leave comments or questions below and don’t forget to download my free grow bible.

      Robert

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        55 comments on “The active ingredients of medical marijuana”

        1. I understand that scientist & other so called gov. types think marijuana is so addictive. It is to some maybe., but I’d rather people that do drugs would do marijuana & nothing else. I’ve smoked pot for 46 years. I just quit until yesterday for 3 months. I managed to be in a state where it’s legal. I haven’t been getting high like I’m use to. Probably the same type pot isn’t doing it for me anymore. Well that got me tore up. I’ve quit for a few months at a time before to get a job or whatever. I don’t have withdrawals. I do Jones alittle bit, but nothing really bad. I’m sure some people don’t have it really bad. I bet if the truth were told, that alcohol withdrawal is much harder than pot ever thought of being. Seen it to much. I’ve been drunk & high and I know I’d rather be high on pot than drunk on whiskey or beer. Beer kills alot of people too every year. It needs to be legal in every state. I’m 66 and I’ve smoked alot longer than I haven’t. I don’t intend to stop for good anytime soon or I may. Who knows. I cast my vote for legalization everywhere.

          Reply
        2. I’m new to this medical marijuana information. I live in Nevada, so I can buy it at one of many stores in the Reno area. My question is this: I have very signifant joint pain, shoulders, knees and feet (neurapathy).
          One of the store recommended a Cannibus tincture 500 mg. Please advis if you think this would help or perhaps something else.
          ps I also have trouble sleeping Thank you.

          Reply
        3. Research say that Marijuana is good for health. Most of the consultant prefer different kinds of marijuana for their patients. Not only marijuana, CBD oil is also good and there are lots of medicine company making CBD oil for commercial business.

          Reply
        4. […] Dabs are a marijuana concentrate that are at least four times stronger than smoking a joint, delivering the high to users all at once rather than over time as with smoking. Dabs are brown or green and look thick and gummy, like hot wax. Users generally partake in dabbing by smoking through a modified bong, which leads to that immediate, intense high. Its potency is no surprise, given the fact that the product being smoked is comprised of sometimes higher than 95 percent THC. […]

          Reply
        5. […] the amount of marijuana used, and how frequently you used marijuana all factor into how long the THC will remain in your […]

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        6. […] prescriptionLike marijuana, Marinol has high levels of THC and, therefore, a legal prescription for it should be enough to account for the levels of THC in […]

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        7. […] THC might affect blood pressure, but not in any clear-cut and consistent pattern. It’s not uncommon for THC to produce modest increases in blood pressure for the first few minutes, followed by modest decreases after. Usually, THC causes a mild increase in blood pressure while lying down and a slight decrease while standing. This is not the case for everyone, however. […]

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        8. […] someone else’s reaction. Most of the research surrounding marijuana ingredients has dealt with THC, but other cannabinoids, terpenoids, and flavonoids can have a major effect on how the drug is […]

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