Legal Highs: The Top Legal Psychoactive Plants in the US and Canada (2024)

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Many people use psychoactive plants every day without realizing it. Coffee, tea, chocolate, and tobacco are among the most popular, but there are others hidden on your spice rack or blended into trendy nutritional drinks sold at the supermarket. There are few cultures, in fact, that do not use psychoactive plants of some sort—even in contemporary times. And yet, it is not common knowledge which of the legal plants out there are also psychoactive. This brief guide walks you through some of the most unusual and unexpected legal psychoactive herbs and spices.

Legal Psychoactive Plants

Most people are familiar with the rockstars of the psychoactive plant kingdom: cannabis, peyote, and shrooms. But, the world of psychoactive herbs and plants is quite vast. Some plants produce mild effects by stimulating alertness and lifting mood. Others produce more profound effects by inspiring visions and changing the reality that we experience. The legal landscape of plants can be equally perplexing. Many plants are outlawed or banned due to their psychoactive potential, and the hallucinogenic properties of others seem quietly overlooked. The following are non-hallucinogenic plants that are legal to grow, consume, and use:

Areca Nut

Legal Highs: The Top Legal Psychoactive Plants in the US and Canada (1)

The areca nut is used to make betel, which is somewhat akin to chewing tobacco. Betel is the third most popular psychoactive plant product in the world. To make betel, areca nuts are wrapped in leaves from the Piper betel plant, which is native to the Central and Southeast regions of Asia. The mix produces a mildly psychoactive concoction, thanks to the compound arecoline, which is similar to nicotine. Consumers often experience a mild euphoria, relaxation, and improved concentration. Also like tobacco, chewing betel is associated with oral cancer, as well as tooth discoloration. The areca nut is not restricted in the US nor Canada, and it can be purchased in some Asian supermarkets. Betel is not legal in the United Kingdom.

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Coffee

Coffee is arguably the most widely consumed psychoactive substance in the world. Its main active component, caffeine, is a central nervous system stimulant. The compound blocks the activity calming neurotransmitter called adenosine. Normally, levels of sleepy adenosine increase throughout the day, preparing the body for its natural sleep cycle. Caffeine, however, produces the opposite effect in the human body. Instead of calming the nervous system, caffeine speeds things up. But, these stimulating effects do more than just keep you awake, caffeine may also improve memory and cognitive function.

Wild Lettuce (Lactuca virosa)

Legal Highs: The Top Legal Psychoactive Plants in the US and Canada (2)

Who knew lettuce had a wild side? Amazingly, lettuce is one of the least-known psychoactive plants—that is, a specific species of lettuce, at least. Lactuca virosa is a species of lettuce that grows wild in Pakistan, India, and Australia. It’s earned its own series of nicknames over the centuries, including opium lettuce and poisonous lettuce. Like many other common leafy greens, wild lettuce produces a milky liquid called lactucarium.

Read: Were There Psychoactive Plants in the Bible?

In this case, lactucarium contains two potentially mind-altering compounds: lactucin and lactucopicrin. These compounds are thought to be sedative, analgesic, and may be responsible for a euphoric effect. Proceed with caution, however. While wild lettuce can produce auditory hallucinations, it may also cause side effects like dizziness and anxiety. In some cases, it may contribute to breathing issues and cardiovascular complications.

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Cannabis (Cannabis sativa, Cannabis indica)

For decades, cannabis was the most widely used illicit substance in the world. In some senses, it still is: An estimated 263 million people consume the plant around the globe. But, Canada, Uruguay, the Netherlands, and in some parts of the US are changing the herb’s illicit status. The plant is now totally or partially legal to consume in these areas—pending some provisions. Tetrahydrocannabinol (THC) is the plant’s infamous active constituent, producing a euphoric haze and sensations of bliss. However, be careful, as THC may also cause paranoia, hallucinations, and anxiety.

Ceremonial Tobacco (Nicotiana rustica)

Legal Highs: The Top Legal Psychoactive Plants in the US and Canada (3)

As most people know, tobacco is legal to purchase around the globe. What many people may not know, however, is that the plant is legal for adults to grow for personal consumption, as long as it’s not sold or traded. Another fun fact: What is now considered ceremonial tobacco (Nicotiana rustica) is a small and easy-to-grow plant that can produce up to 18 percent nicotine. This particular variety is native to Brazil and is far stronger than the commercial tobacco traditionally used by native North Americans. Traces of tobacco found in 1200-year-old North American pipes contained a meager 0.16 percent nicotine—a big difference, to say the least.

Kanna (Sceletium tortuosum)

Kanna is a succulent plant native to southern Africa. The mild psychoactive is most abundantly used by the Khoe-San peoples, who are indigenous to the region. But, this psychoactive is not a hallucinogen. Instead, the plant boasts mild mood-elevating properties and is traditionally used to quell hunger and thirst. Like betel, kanna is most often chewed and spit out. Of all the plants on this list, the mind-altering effects of kanna are perhaps the least-studied. Although, that’s not because the plant is new on the psychedelic scene. Khoe-San cultures have used kanna for centuries. At this time, there are no legal restrictions for the growth of consumption of kanna.

Kratom (Mitragyna speciosa)

Legal Highs: The Top Legal Psychoactive Plants in the US and Canada (4)

Kratom leaves come from a tree native to Southeast Asia. The plant, which is a close relative of coffee, produces a mild narcotic effect. This narcotic effect has inspired a fair share of controversy. Kratom produces a mild euphoria and pain relief by engaging the human body’s opioid receptors, much like the opium poppy. But, there are a few differences. First, dried kratom leaves are most often consumed in capsules and teas; not injected or concentrated like pharmaceutical or street opioids. Second, for many, kratom is an alerting alternative to coffee. No sinking into the couch or lulling about with this plant.

Read: Beyond Mushrooms: The Mysterious, Magical World of African Plant Medicine

In 2016, the US Drug Enforcement Agency tried to ban kratom and classify it along with heroin as a schedule 1 controlled substance. Due to a series of drug-related deaths in which kratom was present, there’s a fear that the plant is a kind of “legal heroin,” a dangerous and addictive new opioid. But, not all scientists agree. Kratom remains legal in the United States, where consumers can buy the leaves at tobacco and smoke shops around the country. Lawmakers continue to try to ban the plant, however, despite protests from consumers and some scientists. In a way, the modern fight against kratom prohibition reads similar to the 80-year prohibition of another pain-fighting plant: cannabis.

Legal Hallucinogens

There’s a difference between psychoactive and hallucinogenic plants. A hallucinogen inspires visions, changes your visual and spatial perception, and sometimes takes you out of your normal reality and into a markedly different one. Many hallucinogenic plants are considered entheogens, or plants that produce profound spiritual experiences. Almost all of the most potent entheogens, including psilocybin, ayahuasca, and peyote are illegal. This is in spite of the common scientific understanding that hallucinogens often don’t carry the same addictive potential as other illicit substances. Yet, a few hallucinogenic plants remain unregulated, such as nutmeg, mandrake, and a few common houseplants. There’s a catch, though: The side effects of these plants can be very uncomfortable. In the worst-case scenarios, they may even be outright dangerous.

Nutmeg

This common holiday spice may produce more profound effects than the average person might expect. Nutmeg contains a psychoactive compound called myristicin, which boasts similar properties to mescaline, the primary psychoactive in the peyote cactus. Large doses of nutmeg can cause hallucinations, dizziness, and general intoxication. But, the psychoactive experience comes at a high price (no pun intended)—eating too much nutmeg can cause intense gastrointestinal distress, including diarrhea. For this reason, most consumers don’t make nutmeg a habit.

Mandrake

Legal Highs: The Top Legal Psychoactive Plants in the US and Canada (7)

Mandrake root is a hallucinogen, but not one that’s recommended to consume. The plant became more famous than it ever had been before, perhaps due to its animated debut in Harry Potter, and later earned a notable supporting role in Guillermo del Toro’s Pan’s Labyrinth. But, mandrake has been a bit of a celebrity since before the Biblical era. With unique human-shaped roots and psychoactive alkaloids, mandrake is a long-revered mystical plant.

Eating the root, however, poses some potential problems. Mandrake can cause sleepy and hypnotic hallucinations, which can seem very appealing, especially given the root’s long history of magical use. But, mandrake root can be dangerous to administer. At its very worst, the alkaloids in mandrake root can induce coma and asphyxiation.

Coleus (Plectranthus scutellarioides)

With its brightly colored leaves and interesting patterns, coleus is a houseplant that many would find interesting during a psychedelic journey. But, the plant may boast far more than visual appeal. This common ornamental plant may feature mild hallucinogenic properties, perhaps somewhat akin to saliva. However, modern scientific study has paid relatively little attention to this traditional Mexican plant. It’s most famous amongst the Mazatec peoples of southern Mexico, who reportedly use the plant as an alternative to salvia on occasion.

Psychoactive Plants Legal to Grow (Sort Of)

The legal histories of most psychoactive plants can be quite complex. Take opium, for example. The opium poppy is one of the oldest regulated plants in the global marketplace, with laws dating back to China’s Ming Dynasty in 1637. Today, many plants and their extracts remain illegal to produce, grow, and trade, including the coca plant, poppies, and peyote. Still, there are some natural psychedelics that walk a fine line between illicit and legal.

Salvia (Salvia divinorum)

Legal Highs: The Top Legal Psychoactive Plants in the US and Canada (8)

Let’s be clear: Salvia is only legal to grow, possess, and consume in some regions. In others, like Canada and many US states, the psychoactive plant is banned. Banning salvia, however, may be problematic to some indigenous communities. Like coleus, salvia is used in the religious traditions of the Mazatec peoples, native to the Oaxaca region of Mexico. The entheogenic plant produces short visions and hallucinations, which Mazatec tradition uses in divination practice.

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Read: What is Kava? A Complete Guide

The plant became a popular hallucinogen in the US and Canada after actress Miley Cyrus was filmed smoking the herb back in 2010. Since then, an explosion in recreational salvia consumption led to bans in almost half of all US states. In areas where salvia is legal, it’s usually sold in tobacco shops.

Morning Glory (Ipomoea tricolor, Turbina corymbosa)

Morning glory seeds make an appearance several times in the writings of the famed neurologist Dr. Oliver Sacks. The seeds contain a hallucinogenic compound called ergine, or D-lysergic acid amide (LSA). The chemical is quite similar to another famous psychedelic: acid, or LSD. In the United States, however, the morning glory has fallen out of favor since its prime time in the 1970s. Now, morning glory seeds are suspected to be adulterated with pesticides and other substances; even psychedelic pioneer Terrance McKenna recommends only experimenting with seeds that you’ve grown and harvested yourself. The Hawaiian Baby Woodrose produces similar alkaloids. Extracting LSA from any seed is illegal.

Peyote

Legal Highs: The Top Legal Psychoactive Plants in the US and Canada (9)

Mescaline is the active hallucinogenic component in the peyote cactus, which is native to indigenous groups in the southwestern United States and Mexico. Yet, despite the illegality of mescaline and peyote among the general population, some communities can legally cultivate the plant. Native US tribes can still legally cultivate, possess, and use the peyote cactus for religious purposes. For everyone else, however, peyote is classified as a prohibited, schedule 1 controlled substance. In Canada, peyote is also legal to grow, although mescaline is a controlled substance.

Sassafras

Sassafras is a tree native to North America and East Asia. Its roots were once used to make root beer, but that came to a halt in 1979, when the US FDA banned its inclusion in foods and drugs. In the 1970s, laboratory experiments found that sassafras oil contributed to liver cancer in rats. The potential carcinogenic effects of the plant led to its ban as a food ingredient.

Nowadays, sassafras is more famous for something else: party drugs.

Oil extracted from sassafras bark or fruits, called safrole, can be used to make methylenedioxyamphetamine (MDA), a slightly more hallucinogenic sibling to MDMA (ecstasy). There’s a catch, however. While the sassafras tree is legal for anyone to grow, purchase, and possess, safrole is a controlled substance. Essential oil manufacturers can still sell safrole for topical use, but they must report any suspicious purchases of safrole oil to the DEA. Using safrole to make MDA remains illegal (as does the possession of MDA).

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Legal Highs: The Top Legal Psychoactive Plants in the US and Canada (2024)

FAQs

What are the psychoactive plants of North America? ›

Psychoactive plants with compounds in this group include the peyote cactus, Datura species, Salvia divinorum, and various morning-glory species such as Turbina corymbosa.

What highs are legal in the UK? ›

What are the legal highs?
  • stimulants, such as Charley Sheen or Ching (Similar to cocaine)
  • 'downers' or sedatives, such as Etizolam (Similar to Valium)
  • psychedelics or hallucinogens, such as Pink Panthers (Similar to Ecstasy)
  • synthetic cannabinoids, such as Magic Dragon (Similar to Cannabis)

What plant is a drug? ›

For centuries there has been cultivation of cannabis, coca, and the opium poppy. From the opium poppy has come morphine drips in hospitals, from the coca plant has come cocaine which is used in certain medical surgeries, and from the cannabis plant has come various hemp products.

What is made from poppy seeds and induces feelings of euphoria? ›

Heroin is an opioid drug made from morphine, a natural substance taken from the seed pod of various opium poppy plants.

What is the most common psychoactive substance used by 90% of Americans? ›

Caffeine is the most widely used psychoactive substance in the world. In North America, more than 80 per cent of adults regularly consume caffeine.

What are the three most widely used psychoactive drugs? ›

Nicotine, alcohol, and caffeine are all types of psychoactive substances that people frequently consume. In fact, roughly 80% of adult Americans consume caffeine daily.

What are legal highs Scotland? ›

Legal highs are drugs designed to produce similar effects to illegal drugs such as cocaine or ecstasy, but fall outwith the control of the UK Misuse of Drugs Act by being labelled as products such as 'plant food', 'bath salts' or 'not for human consumption'.

Are legal highs still a thing? ›

Additional law details

New psychoactive substances might sound like an awkward term, but it's more accurate than 'legal highs'. You'll still hear people talking about legal highs, and as it's a widely understood term you might still find it used on this site, but they're all illegal.

Is Magic Dragon legal in the UK? ›

The new legal high of choice in Blackburn is now 'Magic Dragon', a substance clearly marked as unsuitable for human consumption, but sold legally in the UK as incense.

Which plant gives drugs? ›

Many conventional drugs originate from plant sources: a century ago, most of the few effective drugs were plant-based. Examples include aspirin (from willow bark), digoxin (from foxglove), quinine (from cinchona bark), and morphine (from the opium poppy).

What plants are stimulants? ›

Chapter 4 (Stimulant Plants) is dedicated to plants with purinergic (coffee, tea, cocoa, guarana, maté, kola), cholinergic (tobacco, areca, lobelia) and monoaminergic stimulant effects (ephedra, coca, khat).

What is the use of Kash Kash seeds? ›

Stylesindia Kash-Kasha Poppy Seeds Poppy Seeds (450 g)

Khus Khus seeds are known for their many health benefits including relieving the problem of constipation because they are fibre-rich. Along with this, they are also very rich sources of calcium and prevent loss of bone too.

What is the benefits of Kash Kash? ›

Kashkhas is high in essential nutrients and antioxidants, which help reduce skin inflammations, infections and improve overall hair and skin health. The high linoleic acid content makes it an excellent treatment for burns, eczema, and itching.

Can you get stoned from poppy seeds? ›

Before they're used as an ingredient in baking, the seeds are cleaned and processed but are still likely to contain traces of opiate residue. It's not a high enough concentration for someone to feel any morphine-like effects, but it can be enough to cause a positive result on a sensitive test.

What is America's favorite drug? ›

If you find yourself needing that cup of coffee before you start your day, you are not alone. Every day, about 90 percent of Americans consume caffeine in some form. More than half of the adults in the country consume 300 milligrams a day, making it America's most popular drug.

What is world's favorite drug? ›

Do you drink coffee or tea?

What is the most commonly consumed of all the psychoactive drugs are the stimulants? ›

Alcohol and caffeine are the two most commonly used psychoactive drugs.

What is the oldest psychoactive substance? ›

Native Americans have used peyote cacti containing mescaline for religious ceremonies for as long as 5700 years.

What is a commonly used psychoactive substance? ›

Examples of psychoactive substances include alcohol, caffeine, nicotine, marijuana, and certain pain medicines. Many illegal drugs, such as heroin, LSD, cocaine, and amphetamines are also psychoactive substances.

What are the 4 main types of psychoactive substances? ›

6 Types of Psychoactive Drugs
  • Depressants.
  • Opioids.
  • Stimulants.
  • Hallucinogens.
  • Marijuana.
  • Designer drugs.

Can you be high in public in Utah? ›

Penalties for Being High in Public in Utah

Longer jail sentences and fines will be imposed for possession of heroin and cocaine than for possession of marijuana. Even for possessing less than an ounce of marijuana, however, you can face up to 6 months in Utah jail.

Is it legal to be high in Utah? ›

Cannabis in Utah is illegal for recreational use. Possession of small amounts is punishable as a misdemeanor crime.

Can you get Xanax in Scotland? ›

You can get Xanax in the UK through a private prescription. You have to meet with and pay a private doctor for Xanax. This is most likely to be used by people who have taken it previously in their own country and wish to continue doing so.

Is it legal to be high in Florida? ›

Recreational marijuana is currently illegal in Florida. The use, sale and delivery of cannabis is a criminal offense and can result in prison time and big fines. Medical use of marijuana in Florida is legal, however.

Can you go to jail for being high in Florida? ›

What Are the Penalties for Being High in Public in Florida? If officers arrest you for disorderly intoxication in Florida, a second-degree misdemeanor, the judge could: Sentence you to up to 60 days in jail; and. Order you to pay a $500 fine.

What counts as a legal high? ›

Officially described as new psychoactive substances (NPS), a legal high is a mood-altering or stimulant substance whose sale is not banned by current legislation. They are made up of various chemical ingredients and replicate a similar user experience of illegal drugs such as cannabis, ecstasy and cocaine.

Is Dragon anywhere free? ›

Dragon Anywhere, available on Android and iOS

$15/mo subscription begins at end of trial.

What are new psychoactive substances UK? ›

What are NPS?” NPS are drugs that are designed to replicate the effects of other illegal substances. People may refer to these drugs as “legal highs”, but all psychoactive substances are now either under the control of the Misuse of Drugs Act 1971 or subject to the Psychoactive Substances Act 2016 (PS Act).

What is Dragon law enforcement? ›

Dragon Law Enforcement provides a faster, safer, and more efficient way to create incident reports and makes CAD/RMS systems easier to use—by voice. Learn how hundreds of departments are using speech recognition to improve the quality of reporting, officer safety, and community visibility.

What are the best natural drugs? ›

TOP MIND-ALTERING NATURAL DRUGS OF ALL TIME
  1. CANNABIS. “Good ol' ganja” is the world's most notorious plant. ...
  2. PEYOTE. “The Glistening Cactus” - promises an illuminating dream-like state when ingested. ...
  3. OPIUM. In the river valleys of the first human civilisations, lies the infamous Poppy flower. ...
  4. AYAHUASCA. ...
  5. MAD HONEY. ...
  6. PSILOCYBIN.
Jan 1, 2023

What flower is used to make drugs? ›

The poppy plant, Papaver somniferum, produces opium, a powerful narcotic whose derivatives include morphine, codeine, heroin, and oxycodone. The term “narcotic” refers to opium, opium derivatives, and their semi-synthetic substitutes.

What plant is Tylenol made from? ›

Acetaminophen—the active ingredient in many Americans' go-to pain reliever, Tylenol—typically stems from a surprising source: coal tar, a viscous liquid produced when oxygen-deprived coal is subjected to high heat.

What plants make opioids? ›

The opium poppy is the key source for many narcotics, including morphine, codeine, and heroin. WHAT IS ITS ORIGIN? The poppy plant, Papaver somniferum, is the source of opium. It was grown in the Mediterranean region as early as 5000 B.C., and has since been cultivated in a number of countries throughout the world.

Which is the most powerful plant in the world? ›

The strongest plant ever: the Anthurium.

What plant has pseudoephedrine? ›

The Ephedra plant has been identified as an excellent source of ephedrine and pseudoephedrine, both of which can be chemically reduced to form the widely abused illicit drug methamphetamine.

Can you buy Ephedra plant? ›

Ephedra sinensis "Ma Huang" - Buy Online at Annie's Annuals. You probably know this plant, but you've probably never seen it in person, or considered its potential in the garden! In fact, this interesting medicinal shrub is a worthy addition to the dry garden, with its unique foliage & overall texture.

What are the 4 psychoactive drugs? ›

Examples of psychoactive substances include alcohol, caffeine, nicotine, marijuana, and certain pain medicines. Many illegal drugs, such as heroin, LSD, cocaine, and amphetamines are also psychoactive substances.

What is the most commonly used psychoactive? ›

Caffeine is the most widely used psychoactive substance in the world. In Western society, at least 80 per cent of the adult population consumes caffeine in amounts large enough to have an effect on the brain.

What are the 4 types of psychoactive drugs? ›

6 Types of Psychoactive Drugs
  • Depressants.
  • Opioids.
  • Stimulants.
  • Hallucinogens.
  • Marijuana.
  • Designer drugs.

What is the main psychoactive drug in Marijuanas? ›

THC (delta- 9-tetrahydrocannabinol) is believed to be the main ingredient that produces the psychoactive effect.

What type of drug which may reduce anxiety and excitement? ›

c) Sedatives - drugs which may reduce anxiety and excitement. Examples: barbiturates, non- barbiturates, tranquilizers and alcohol.

What type of psychoactive drug has the lowest risk of dependence? ›

Schedule V drugs have less risk of mild physical or psychological dependency.

What type of psychoactive drugs is coffee called? ›

Caffeine is a psychoactive (mind-altering) drug that affects how we think and feel. It is a stimulant that speeds up our breathing, heart rate, thoughts and actions. Caffeine is found in the seeds, leaves and fruit of certain shrubs, including coffee and tea plants.

What cannabinoid has the greatest psychoactive effect? ›

Delta-9-tetrahydrocannabinol (THC) is the most potent psychoactive of the cannabinoids discovered thus far.

Which cannabinoid is famous for its psychoactive effects? ›

The most commonly known of the two is delta-9-tetrahydrocannabinol (THC), which is the chemical that is responsible for the psychoactive effects of cannabis.

What stimulant drug causes euphoria and hallucinations? ›

Amphetamine is a commonly used illegal drug that overstimulates the central nervous system. It makes users feel abnormally alert, energetic, and productive. Stimulants like amphetamine and meth can also cause euphoria, overwhelming agitation, delusions, and hallucinations.

What makes a drug psychoactive? ›

Psychoactive drugs are substances that, when taken in or administered into one's system, affect mental processes, e.g. perception, consciousness, cognition or mood and emotions. Psychoactive drugs belong to a broader category of psychoactive substances that include also alcohol and nicotine.

What are psychoactive drugs Class 12? ›

A psychoactive drug, also known as a psychopharmaceutical or psychotropic drug, is a chemical that alters nervous system function, causing changes in perception, mood, consciousness, cognition, or behavior.

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