What’s the difference between Indica and Sativa?
Physical differences in strains
THC and CBD
Strains and effects
Choosing a strain
As marijuana use for both medical and recreational purposes becomes legal in more and more states, there is a growing interest in the different effects that various types, including Indica and Sativa, can produce.
Cannabis sativa and Cannabis indica are two species of cannabis. This means that they share many similar features but have specific and distinct differences.
Although anecdotal evidence and some marijuana dispensaries claim that Indica is more calming and sativa is more energizing, some experts Trusted Source say that such statements are misleading. Many more factors are involved in creating the recreational and medical effects of marijuana than strain alone.
In this article, learn more about the differences between each strain, as well as the effects that Indica and Sativa can produce.
Physical differences between strains
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Botanists use physical differences — such as variations in height, branching patterns, and the shape of the leaves — to identify different strains of plants. This is where the names “Indica” and “Sativa” come from.
Indica plants are shorter than Sativa plants, and they have a woody stalk, not a fibrous one. Indica plants also grow more quickly than Sativa plants.
There is some disagreement regarding what caused these physical differences between strains. Some researchers Trusted Source say that these differences are due to humans breeding different varieties, while others say that a mixture of evolving adaptations and geographic isolation is responsible.
Tetrahydrocannabinol (THC) and cannabidiol (CBD) are two of the most studied and discussed elements, or cannabinoids, present in different strains of marijuana. However, researchers have identified at least 144Trusted Source different cannabinoids so far.
THC and CBD have very different effects on the human body. Knowing whether a cannabis plant is from the Indica or Sativa strain does not always provide much information about the relative amounts of THC or CBD it may contain, as people tend to believe, but it can be helpful.
It is also important to note that THC and CBD are only two of the hundreds of chemicals that create the varying effects of different strains of marijuana. The sections below provide more information on these two chemicals.
Medical experts Trusted Source say that THC has psychoactive properties. In other words, THC is what produces the “high” effect that people tend to associate with using cannabis. Strains of marijuana with a high THC content may be helpful for people with pain, difficulty sleeping, and depression, though they can make some people anxious.
CBD does not create a “high,” but it can affect mood and be helpful in addressing anxiety and psychoses. However, despite its reputation for inducing calm, CBD can be a stimulant in small and monitored doses.
The Cannabis indica plant originated in the Middle East, in places such as Afghanistan, Pakistan, and Tibet. It generally has a higher CBD content than Cannabis sativa, though the CBD to THC ratio is very close to 1:1Trusted Source.
The general perception is that Indica is an effective pain reliever, with a flat and relaxing high. Many medical marijuana strains contain a hybrid form of this strain. That said, it is important to note that little scientific evidence backs these ideas. There are far more variations within the Indica vs. Sativa categorization, and many scientists believe trusted Source that we should not generalize the psychoactive and other effects of different strains.
Cannabis sativa comes from warmer parts of the world, such as Southeast Asia and Central and South America. The general perception is that it provides a more energizing and creative high, though it can prompt anxiety in some people. Sativa can also be helpful for people with depression, headaches, nausea, and appetite loss. Sativa plants tend to contain more THC than CBD.
Again, it is important to note that some scientific research rested Source negates these claims. Some Sativa plants may be energizing while others may not. The same goes for Indica strains
Sativa vs. Indica: What to Expect Across Cannabis Types and Strains
Things to Consider
The two main types of cannabis, Sativa, and India, are used for a number of medicinal and recreational purposes.
Sativas are known for their “head high,” an invigorating, energizing effect that can help reduce anxiety or stress and increase creativity and focus.
Indicas are typically associated with full-body effects, such as increasing deep relaxation and reducing insomnia.
Although research examining these effects is limited, it appears these plants have more in common than previously thought.
Many in the cannabis industry have moved away from the terms Indica, Sativa and hybrid and started classifying the different “strains” or, more correctly, “chemovars” as:
Type I: high THC
Type II: THC/CBD combined
Type III: high CBD
More and more, the cannabis industry is moving away from the term “strains” and using chemovars (chemical varieties) instead, since the word “strain” is often used to refer to bacteria and viruses.
In other words, the category, or type, of cannabis may not be the greatest indicator of the effects you’ll experience.
Here’s how to find the right plant for your needs, strains to consider, potential side effects, and more.
What should you look for to Understand strain effects?
The often-applied rule of thumb is that sativas are more invigorating and energizing, while indicas are more relaxing and calming — but it isn’t really that simple.
Individual plants produce varying effects, even among the same type of cannabis. It all depends on the plant’s chemical composition and the growing technique used.
Instead of looking at the type alone — sativa or indica — look at the description the grower and dispensary provide.
Oftentimes, the plant types are broken down into specific chemovars, or breeds.
Chemovars are distinguished by their individual cannabinoid and terpene content. This “cannabinoid profile” will provide the user with the best information to help them determine which chemovar is best suited for them.
Relying on names does not provide the user with the necessary information to pick the correct profile. These compounds are what determine the chemovar’s overall effects.
Cannabis plants contain dozens of chemical compounds called cannabinoids. These naturally occurring components are responsible for producing many of the effects — both negative and positive — of cannabis use.
Researchers still don’t understand what all of the cannabinoids do, but they have identified two main ones — tetrahydrocannabinol (THC) and cannabidiol (CBD) — as well as several less common compounds.
THC. THC is the main psychoactive compound in cannabis plants. It’s responsible for the “high” or state of euphoria associated with cannabis use. Levels of THC have been increasing as growers try to create hybrids with a greater concentration of the compound.
CBD. CBD is non-impairing or non-euphoric. It doesn’t cause a “high.” However, it may produce many physical benefits, such as reducing pain and nausea, preventing seizures, and easing migraine.
CBN. Cannabinol (CBN) is used to ease symptoms and side effects of neurological conditions, including epilepsy, seizures, and uncontrollable muscle stiffness.
THCA. Tetrahydrocannabinol acid (THCA) is similar to THC, but it doesn’t cause any psychoactive effects. Its potential benefits include reducing inflammation caused by arthritis and autoimmune diseases. It may also help reduce symptoms of neurological conditions like Parkinson’s disease and ALS.
CBG. Cannabigerol (CBG) is thought to help reduce anxiety and symptoms of obsessive-compulsive disorder, post-traumatic stress disorder, and depression.
A great deal of attention is paid to the amount of THC and CBD in a given strain, but newer research suggests that terpenes may be just as impactful.
Terpenes are another naturally occurring compound in the cannabis plant.
The terpenes present directly affect the plant’s smell. They may also influence the effects that specific strains produce.
According to Leafly, common terpenes include:
Bisabolol. With notes of chamomile and tea tree oil, the terpene bisabolol is thought to help reduce inflammation and irritation. It may also have microbial and pain-reducing effects.
Caryophyllene. The peppery, spicy molecule may help reduce anxiety, ease symptoms of depression, and improve ulcers.
Linalool. Linalool is said to help improve relaxation and boost mood with its floral notes.
Myrcene. The most common terpene, this earthy, herbal molecule may help reduce anxiety and insomnia so you can sleep better.
Ocimene. This terpene produces notes of basil, mango, and parsley. Its primary effects may include easing congestion and warding off viruses and bacteria.
Pinene. As the name suggests, this terpene produces an intense pine aroma. It may help boost memory, reduce pain, and ease some of the not-so-pleasant symptoms of THC, such as nausea and coordination problems.
Terpinolene. Cannabis with this compound may smell like apples, cumin, and conifers. It may have sedative, antibacterial, and antifungal properties.
Limonene. Bright, zippy citrus notes come from this terpene. It’s said to improve mood and reduce stress.
Humulene. This terpene is deeply earthy and woody, like hops or cloves. Cannabis strains with this molecule may help reduce inflammation.
Eucalyptol. With notes of eucalyptus and tea tree oil, this molecule is refreshing and invigorating. It may also help reduce inflammation and fight bacte Share on Pinterest Good Life Studio/Getty Images
Origin: Cannabis sativa is found primarily in hot, dry climates with long sunny days. These include Africa, Central America, Southeast Asia, and portions of Western Asia.
Plant description: Sativa plants are tall and thin with finger-like leaves. They can grow taller than 12 feet, and they take longer to mature than some other types of cannabis.
Typical CBD to THC ratio: Sativa often has lower doses of CBD and higher doses of THC.
Commonly associated effects of use: Sativa often produces a “mind high,” or an energizing, anxiety-reducing effect. If you use sativa-dominant strains, you may feel productive and creative, not relaxed and lethargic.
Daytime or nighttime use: Because of its stimulating impact, you can use sativa in the daytime.
Popular strains: Three popular sativa strains are Acapulco Gold, Panama Red, and Durban Poison.
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Origin: Cannabis indica is native to Afghanistan, India, Pakistan, and Turkey. The plants have adapted to the often harsh, dry, and turbulent climate of the Hindu Kush mountains.
Plant description: Indica plants are short and stocky with bushy greenery and chunky leaves that grow wide and broad. They grow faster than sativa, and each plant produces more buds.
Typical CBD to THC ratio: Indica strains often have higher levels of CBD, but the THC content isn’t necessarily less.
Commonly associated effects of use: Indica is sought after for its intensely relaxing effects. It may also help reduce nausea and pain and increase appetite.
Daytime or nighttime use: Because of its deep relaxation effects, indica is better consumed at night.
Popular strains: Three popular indica strains are Hindu Kush, Afghan Kush, and Granddaddy Purple.
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Each year, cannabis growers produce new and unique strains from different combinations of parent plants. These cannabis hybrids are often grown to target specific effects.
Origin: Hybrids are typically grown on farms or in greenhouses from a combination of sativa and Indica strains.
Plant description: The appearance of hybrid strains depends on the combination of the parent plants.
Typical CBD to THC ratio: Many hybrid cannabis plants are grown in order to increase the THC percentage, but each type has a unique ratio of the two cannabinoids.
Commonly associated effects of use: Farmers and producers select hybrids for their unique impacts. They can range from reducing anxiety and stress to easing symptoms of chemotherapy or radiation.
Daytime or nighttime use: This depends on the predominant effects of the hybrid.
Popular strains: Hybrids are typically classified as indica-dominant (or indica-dom), sativa-dominant (sativa-dom), or balanced. Popular hybrids include Pineapple Express, Trainwreck, and Blue Dream.
Ruderalis in-depthShare on PinterestInkret/Getty Images
A third type of cannabis, Cannabis ruderalis, also exists. However, it isn’t widely used because it usually doesn’t produce any potent effects.
Origin: Ruderalis plants adapt to extreme environments, such as Eastern Europe, Himalayan regions of India, Siberia, and Russia. These plants grow quickly, which is ideal for the cold, low-sunlight environments of these places.
Plant description: These small, bushy plants rarely grow taller than 12 inches, but they grow rapidly. One can go from seed to harvest in little more than a month.
Typical CBD to THC ratio: This strain typically has little THC and higher amounts of CBD, but it may not be enough to produce any effects.
Commonly associated effects of use: Because of its low potency, ruderalis isn’t routinely used for medicinal or recreational purposes.
Daytime or nighttime use: This cannabis plant produces very few effects, so it can be used at any time.
Popular strains: On its own, ruderalis isn’t a popular cannabis option. However, cannabis farmers may breed ruderalis with other cannabis types, including sativa and indica. The plant’s rapid growth cycle is a positive attribute for producers, so they may want to combine more potent strains with ruderalis strains to create a more desirable product.
Potential side effects and risks
Although cannabis use is often associated with potential benefits, it can also produce unwanted side effects.
increased heart rate
decreased blood pressure
Most of these effects are associated with THC, not CBD or other cannabinoids. However, any cannabis product can produce side effects.
The method of use may increase your risk for side effects, too.
For example, smoking or vaping cannabis can irritate your lungs and airways. This may lead to coughing and respiratory problems.
Oral cannabis preparations, such as gummies or cookies, are less likely to affect your overall respiratory health.
However, though the effects are felt more slowly, ingested cannabis, especially THC, is more potent as it converts to 11-hydroxy-THC, which produces stronger psychoactive effects that can last for hours and in some people, days.
Cabinoids and terpenes will vary among growers, and while certain strains may be helpful for certain conditions, your own experience may vary.
How to choose the right product for you
When you’re looking for the right cannabis product for you, keep these considerations in mind:
Know what you’re trying to achieve. What you’re trying to feel or treat will help you narrow your options. Talk with the dispensary employee about your goals for cannabis use, whether that’s treating insomnia, reducing anxiety, or increasing energy.
Understand your tolerance. Some strains, such as Pineapple Express, are considered “entry level.” Their effects are typically mild and tolerable. Strains with higher levels of cannabinoids may be too potent for a first-time user.
Consider your medical history. While cannabis is a natural product, it can cause intense effects. Before you try cannabis, you need to consider possible interactions with existing medical conditions and medications. When in doubt, ask a doctor or other healthcare professional about your individual benefits and potential risks.
Decide on a desired consumption method. Each technique for consuming cannabis has benefits and drawbacks. If you smoke or vape cannabis, you may feel effects more quickly, but it can irritate your lungs and airways. Gummies, chewables, and foods may be easier to tolerate, but the effects take longer, and they may be much more potent than inhalation.
Cannabis isn’t legal everywhere. A few years ago, all cannabis products were illegal in most parts of the United States. Today, many states have legalized cannabis for medical or recreational purposes or both.
CBD laws are also evolving. Some states allow it for medicinal purposes, but they heavily regulate the source in order to prevent THC-laced CBD products.
Before you attempt to purchase or use cannabis, you should know the laws for your state.
Keep in mind that cannabis is still illegal under federal law. If you don’t know the laws where you are, you could face legal consequences.
You may be subject to different laws if you live outside of the United States.
The bottom line
If you’re curious about how cannabis might help you, talk with a doctor or other healthcare professional, or speak with a knowledgeable cannabis clinician.
They can discuss its potential positive and negative effects on your individual health and help you find something that suits your needs.
Then, you can begin to explore your options. Finding the right option for you may take time. You may also find that you don’t tolerate cannabis well.
If you live in a state that has legalized cannabis, you can visit a dispensary and talk with a trained staff member. They may be able to recommend specific strains or other products to suit your individual needs.
Urine testing is the most common testing method Tusted Source.
According to an article in Therapeutic Drug Monitoring, weed is typically detectable in the blood for 1 to 2 days. However, in some cases, it’s been detected after 25 days. Chronic heavy use increases the length of time that it can be detected.
Weed is detectable in the bloodstream within seconds of inhalation. It’s distributed to the tissues. Some of it is reabsorbed in the blood and broken down. Its metabolites may remain in the bloodstream for days.
Blood testing may be used in laboratory settings or to indicate recent use of weed.
According to a 2014 review Trusted Source on cannabinoids in oral fluid, weed is detectable in saliva for the following amounts of time after last use:
Occasional users: 1 to 3 days
Chronic users: 1 to 29 days
Weed can enter the saliva through smoking and exposure to smoke. However, its metabolites are only present in saliva when weed has been smoked or ingested.
In jurisdictions where weed is legal, oral fluid may be used for roadside testing.
Hair follicle tests assess drug use for up to 90 days Trusted Source. After use, weed reaches the hair follicles via small blood vessels. Trace amounts may remain in the hair.
Since hair grows approximately 0.5 inches per month, a 1.5-inch hair segment taken close to the scalp can provide a window of weed use for the past three months.
How long does it take to break down (metabolize)?
The active ingredient in weed is a chemical substance called THC, which stands for delta-9-tetrahydrocannabinol. THC that enters your body is absorbed into the bloodstream. Some THC is temporarily stored in organs and fatty tissues. In the kidneys, THC can be reabsorbed into the bloodstream.
THC is broken down in the liver. It has more than 80 metabolites, but the most significant ones are 11-OH-THC (11-hydroxy-delta-9-tetrahydrocannabinol) and THCCOOH (11-nor-9-carboxy-delta-9-tetrahydrocannabinol). Drug tests look for these metabolites, which stay in your body longer than THC. Eventually, THC and its metabolites are excreted in urine and stool.
Disclaimer: This article is originally published on https://www.medicalnewstoday.com/articles/indica-vs-sativa