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Can You Eat Weed? All You Need to Know About Marijuana Edibles
By Jillian Kubala, MS, RD
Marijuana — colloquially called weed — refers to the dried flowers, seeds, stems, and leaves of the Cannabis sativa or Cannabis indica plants (1).
It's a popular drug used by millions of people either for pleasure or to treat chronic health conditions.
Weed can be used in a number of ways, but some of the most popular methods include smoking and vaping.
However, some people wonder whether it's safe to eat marijuana and whether ingesting it has the same effects as smoking or vaping.
This article explains whether it's safe to eat weed and the health effects — both positive and negative — related to ingestion.
Can You Eat Marijuana?
The short answer is yes, you can eat weed. In fact, marijuana-infused foods and drinks have been consumed throughout history, as far back as 1000 B.C. (2Trusted Source).
Marijuana was used as medicine in ancient China and India and was introduced to Western medicine in the early 19th century. Edible applications, such as tinctures, were prescribed to treat various conditions, from chronic pain to digestive disorders (2Trusted Source, 3Trusted Source, 4Trusted Source).
Edible marijuana products were also used to relieve stress and induce euphoria, similar to alcohol.
Bhang, a beverage made from a mixture of the leaves and flowers of marijuana plants, has been consumed for centuries during religious festivals, such as Holi, a Hindu festival of love and color (3Trusted Source, 5Trusted Source).
In the United States, recreational use of edible marijuana products became popular during the 1960s, and today, many different types of edibles are available, both legally and illegally, depending on state laws.
For example, gummies, candies, chocolates, capsules, teas, and oils are some of the edible marijuana products sold in both legal marijuana dispensaries and through the illegal marijuana market.
Edibles enthusiasts also make their own weed products by infusing butter or oil with marijuana and mixing it into baked goods and other recipes.
Though you can eat raw weed, it won't have the same effect as consuming marijuana-based products, as marijuana has to go through a process known as decarboxylation to become activated (6Trusted Source).
Raw marijuana contains tetrahydrocannabinolic acid (THCA) and cannabidiolic acid (CBDA), compounds that must be exposed to heat, such as in smoking or baking, to turn into the active forms, tetrahydrocannabinol (THC) and cannabidiol (CBD) (6Trusted Source).
Therefore, eating raw weed will not result in the same effects as consuming weed that has been heated, as in edible products like candies, tinctures, and baked goods.
Though you can't get high from eating raw weed, some health experts believe that eating it may offer some health benefits due to the wide array of plant compounds it contains.
Yet, research in this area is lacking, so the potential therapeutic benefit of raw marijuana is still unclear.
Weed has been consumed in various forms throughout history for both medicinal and recreational purposes. Though you can eat raw marijuana, it won't have the same effects as marijuana that has been heated.
Health Benefits Related to Edible Marijuana
Marijuana has many medicinal benefits and has been used to treat various ailments throughout history.
Today, edible marijuana products have a number of uses in the medical field and are becoming a more popular, accepted natural treatment in clinical settings.
May Benefit Certain Health Conditions
Edible marijuana products are often used to treat conditions, such as chronic pain, cancer-related symptoms, and anxiety.
Medical cannabis products can legally be prescribed in countries around the world, including Italy, Spain, Germany, and parts of the United States (7Trusted Source).
THC is one of over 100 active compounds — known as cannabinoids — in marijuana.
THC is the compound responsible for the psychoactive properties of marijuana products, including edibles, that may induce feelings of euphoria and relaxation (2Trusted Source).
Other compounds in marijuana, such as CBD, have been shown to have pain- and anxiety-reducing properties.
The powerful combination of therapeutic compounds in this plant makes it a popular natural treatment that effectively reduces symptoms of and eases pain related to various conditions.
Additionally, these products may significantly reduce pain and muscle spasms, relieve nausea and vomiting, enhance sleep quality, and improve depression and anxiety (9Trusted Source, 10Trusted Source, 11Trusted Source).
In fact, pharmaceutical companies manufacture oral preparations of marijuana-derived treatments, such as Sativex, which is an oral spray prescribed to treat pain and muscle spasticity (12Trusted Source).
Though edible marijuana products are prescribed and used to treat many other ailments, such as digestive and neurological disorders, high-quality research in these areas is lacking.
Therefore, the full therapeutic potential of marijuana is still unknown (13Trusted Source).
Edible marijuana is used to treat symptoms related to various medical conditions, such as cancer and chronic pain. However, high-quality studies are lacking, so the full effects of marijuana products on health are still unclear.
Potential Side Effects and Downsides of Eating Weed
Though edible marijuana products may benefit many conditions, some potential adverse effects may occur.
The main issue with edible marijuana products is that it can be very difficult to determine an appropriate dosage. Concentrations of THC vary widely depending on different factors, such as where the product was made and the quality of the marijuana used.
Additionally, unlike smoking weed, edible marijuana products have a long latency period, meaning it can take a while — sometimes hours — for it to take effect.
When marijuana is smoked, THC reaches the brain and takes effect within a few minutes. The effects peak at around 20–30 minutes after smoking and begin to wear off within 2–3 hours (10Trusted Source).
In contrast, the psychoactive effects of edibles usually take 30–90 minutes to kick in. The high feeling lasts much longer and typically peaks at about 2–4 hours after ingestion (10Trusted Source).
The effects of edibles can last for many hours, depending on how much was ingested, as well as your body weight, metabolism, gender, and other factors.
The combination of the highly variable THC concentration and the long latency period of edible marijuana products makes them very easy to unintentionally overconsume, which can lead to unwanted symptoms, such as paranoia and impaired motor ability.
Additionally, though rare, there have been instances of cannabis-induced psychosis, a condition usually related to overconsumption of edible marijuana products that results in symptoms like paranoid delusions, extreme sedation, hallucinations, and confusion (14Trusted Source).
Other side effects related to edible marijuana products include dry mouth, sleepiness, and changes in visual perception.
Another concern is that edible marijuana products often resemble regular candies, cookies, and other baked goods, posing a risk for children, pets, and other adults.
In fact, between 2005 and 2011, marijuana-related calls to U.S. poison control centers increased by 30% per year in states that decriminalized marijuana. Many of these calls were related to accidental ingestion of edible marijuana products (16Trusted Source).
Edible marijuana products are difficult to dose and take a long time to kick in. They also resemble regular food products, which may lead to accidental ingestion.
Is Eating Weed Safer Than Smoking It?
Though smoking weed is not often considered harmful, research has shown that inhaling marijuana smoke can negatively impact health, similar to cigarette smoke.
Both cigarette and marijuana smoke contain toxins, such as ammonia, hydrogen cyanide, and polycyclic aromatic hydrocarbons, that may damage your lungs and increase your cancer risk (17Trusted Source).
Yet, scientists emphasize that it's unclear whether or to what extent smoking marijuana influences cancer risk, as many available studies are of low quality, and confounding variables, such as cigarette smoking, affect study results (19Trusted Source).
In contrast, edible marijuana products have not been shown to negatively affect lung health or cancer risk.
Therefore, if you're concerned about the possible health risks associated with smoking weed, you may want to use edible marijuana products as an alternative.
However, because most marijuana research focuses on smoking weed, the long-term health implications of consuming edibles are still unknown.
Nevertheless, ingesting marijuana is likely safer than smoking it.
Marijuana smoke contains toxins that may negatively affect health. Though edibles are likely safer, the long-term health implications of these products are still unknown due to a lack of research.
How to Enjoy Edibles Safely (and Legally)
Many people enjoy using marijuana products to relax and ease stress, while some take edibles to treat or improve symptoms of a medical condition.
Either way, it's important to use safe products and choose appropriate dosages to avoid unwanted side effects.
If you're interested in using edibles to treat a medical condition, your healthcare provider is the best person to consult to learn if medical marijuana is an option.
Depending on where you live, you might be able to get a prescription. In the United States, 33 states allow the use of medical marijuana. It has also been legalized in countries around the world, including Italy and Australia (20Trusted Source, 21Trusted Source).
Some conditions that may warrant a medical marijuana prescription include chronic pain, anxiety, multiple sclerosis, terminal illness, and inflammatory bowel disease.
In contrast, recreational use of marijuana is illegal in many parts of the world, including most parts of the United States. Only 10 states, including California, Maine, Vermont, and Oregon, allow for the use of recreational marijuana products.
However, even though marijuana is legal to use in these states, it remains illegal at a federal level and is considered a Schedule I substance under the Controlled Substances Act (CSA).
According to the U.S. Drug Enforcement Administration (DEA), Schedule I substances are "determined to have a high potential for abuse" and are defined as having "no currently accepted medical use" (22).
Yet, many disagree with this classification, especially those who have seen firsthand that marijuana products offer powerful medicinal and therapeutic benefits for many people.
In fact, scientists have repeatedly questioned marijuana regulation, with some arguing that the current legal status is outdated and "thwarts legitimate research" exploring the potential of marijuana in the medical field (23Trusted Source, 24Trusted Source).
Though both social and political views on marijuana are changing rapidly, for now, citizens must abide by the laws set forth by state and federal governments for the use of both medical and recreational marijuana.
Purchasing Safe Marijuana Products
When using edible marijuana for the first time — whether for medical or recreational reasons — it's important to do so safely.
Sticking to prescribed dosage and usage recommendations can help reduce your risk of potential negative effects related to overconsumption.
If purchasing edible marijuana products in a state where recreational use is legal, only purchase products from a licensed dispensary that you trust.
Licensed dispensaries are often required to have their products tested for safety and potency in state-accredited laboratories to be approved for sale.
However, testing protocols vary considerably from state to state, and some don't require laboratory testing (25Trusted Source).
It's important to note that marijuana bought from illegal operations or dispensaries that sell untested products can be contaminated with pesticides, mold, fungi, bacteria, heavy metals, formaldehyde, and other substances, which can pose serious health risks (26Trusted Source).
Dispensaries typically carry a variety of marijuana products with different concentrations of THC and CBD, which can be confusing for first-time buyers. Consulting dispensary staff is a smart way to find the best product to suit your needs.
The legality of marijuana varies, so the use of both medical and recreational marijuana products depends on where you live. Only purchase marijuana products from trusted sources and follow dosing recommendations carefully.
The Bottom Line
Edible marijuana products may offer various benefits, including reducing symptoms of chronic illnesses and anxiety.
Still, these products may cause side effects, react with common medications, and take a long time to kick in.
Depending on where you live, you may be able to use medicinal or recreational products legally. However, it's important to only purchase from licensed, reputable dispensaries that sell products tested for purity and potency.
Reposted with permission from our media associate Healthline.
EcoWatch Daily Newsletter
By Randi Spivak
Slashing two national monuments in Utah may have received the most attention, but Trump's Interior Department and U.S. Forest Service have been quietly, systematically ceding control of America's public lands to fossil fuel, mining, timber and livestock interests since the day he took office.
A new report by Greenpeace International pinpointed the world's worst sources of sulfur dioxide pollution, an irritant gas that harms human health. India has seized the top spot from Russia and China, contributing nearly 15 percent of global sulfur dioxide emissions.
By Sue Branford and Thais Borges
Ola Elvestrun, Norway's environment minister, announced Thursday that it is freezing its contributions to the Amazon Fund, and will no longer be transferring €300 million ($33.2 million) to Brazil. In a press release, the Norwegian embassy in Brazil stated:
Given the present circumstances, Norway does not have either the legal or the technical basis for making its annual contribution to the Amazon Fund.
Brazilian President Jair Bolsonaro reacted with sarcasm to Norway's decision, which had been widely expected. After an official event, he commented: "Isn't Norway the country that kills whales at the North Pole? Doesn't it also produce oil? It has no basis for telling us what to do. It should give the money to Angela Merkel [the German Chancellor] to reforest Germany."
According to its website, the Amazon Fund is a "REDD+ mechanism created to raise donations for non-reimbursable investments in efforts to prevent, monitor and combat deforestation, as well as to promote the preservation and sustainable use in the Brazilian Amazon." The bulk of funding comes from Norway and Germany.
The annual transfer of funds from developed world donors to the Amazon Fund depends on a report from the Fund's technical committee. This committee meets after the National Institute of Space Research, which gathers official Amazon deforestation data, publishes its annual report with the definitive figures for deforestation in the previous year.
But this year the Amazon Fund's technical committee, along with its steering committee, COFA, were abolished by the Bolsonaro government on 11 April as part of a sweeping move to dissolve some 600 bodies, most of which had NGO involvement. The Bolsonaro government views NGO work in Brazil as a conspiracy to undermine Brazil's sovereignty.
The Brazilian government then demanded far-reaching changes in the way the fund is managed, as documented in a previous article. As a result, the Amazon Fund's technical committee has been unable to meet; Norway says it therefore cannot continue making donations without a favorable report from the committee.
Archer Daniels Midland soy silos in Mato Grosso along the BR-163 highway, where Amazon rainforest has largely been replaced by soy destined for the EU, UK, China and other international markets.
An Uncertain Future
The Amazon Fund was announced during the 2007 United Nations Climate Change Conference in Bali, during a period when environmentalists were alarmed at the rocketing rate of deforestation in the Brazilian Amazon. It was created as a way of encouraging Brazil to continue bringing down the rate of forest conversion to pastures and croplands.
Government agencies, such as IBAMA, Brazil's environmental agency, and NGOs shared Amazon Fund donations. IBAMA used the money primarily to enforce deforestation laws, while the NGOs oversaw projects to support sustainable communities and livelihoods in the Amazon.
There has been some controversy as to whether the Fund has actually achieved its goals: in the three years before the deal, the rate of deforestation fell dramatically but, after money from the Fund started pouring into the Amazon, the rate remained fairly stationary until 2014, when it began to rise once again. But, in general, the international donors have been pleased with the Fund's performance, and until the Bolsonaro government came to office, the program was expected to continue indefinitely.
Norway has been the main donor (94 percent) to the Amazon Fund, followed by Germany (5 percent), and Brazil's state-owned oil company, Petrobrás (1 percent). Over the past 11 years, the Norwegians have made, by far, the biggest contribution: R$3.2 billion ($855 million) out of the total of R$3.4 billion ($903 million).
Up till now the Fund has approved 103 projects, with the dispersal of R$1.8 billion ($478 million). These projects will not be affected by Norway's funding freeze because the donors have already provided the funding and the Brazilian Development Bank is contractually obliged to disburse the money until the end of the projects. But there are another 54 projects, currently being analyzed, whose future is far less secure.
One of the projects left stranded by the dissolution of the Fund's committees is Projeto Frutificar, which should be a three-year project, with a budget of R$29 million ($7.3 million), for the production of açai and cacao by 1,000 small-scale farmers in the states of Amapá and Pará. The project was drawn up by the Brazilian NGO IPAM (Institute of Environmental research in Amazonia).
Paulo Moutinho, an IPAM researcher, told Globo newspaper: "Our program was ready to go when the [Brazilian] government asked for changes in the Fund. It's now stuck in the BNDES. Without funding from Norway, we don't know what will happen to it."
Norway is not the only European nation to be reconsidering the way it funds environmental projects in Brazil. Germany has many environmental projects in the Latin American country, apart from its small contribution to the Amazon Fund, and is deeply concerned about the way the rate of deforestation has been soaring this year.
The German environment ministry told Mongabay that its minister, Svenja Schulze, had decided to put financial support for forest and biodiversity projects in Brazil on hold, with €35 million ($39 million) for various projects now frozen.
The ministry explained why: "The Brazilian government's policy in the Amazon raises doubts whether a consistent reduction in deforestation rates is still being pursued. Only when clarity is restored, can project collaboration be continued."
Bauxite mines in Paragominas, Brazil. The Bolsonaro administration is urging new laws that would allow large-scale mining within Brazil's indigenous reserves.
Hydro / Halvor Molland / Flickr
Alternative Amazon Funding
Although there will certainly be disruption in the short-term as a result of the paralysis in the Amazon Fund, the governors of Brazil's Amazon states, which rely on international funding for their environmental projects, are already scrambling to create alternative channels.
In a press release issued yesterday Helder Barbalho, the governor of Pará, the state with the highest number of projects financed by the Fund, said that he will do all he can to maintain and increase his state partnership with Norway.
Barbalho had announced earlier that his state would be receiving €12.5 million ($11.1 million) to run deforestation monitoring centers in five regions of Pará. Barbalho said: "The state governments' monitoring systems are recording a high level of deforestation in Pará, as in the other Amazon states. The money will be made available to those who want to help [the Pará government reduce deforestation] without this being seen as international intervention."
Amazonas state has funding partnerships with Germany and is negotiating deals with France. "I am talking with countries, mainly European, that are interested in investing in projects in the Amazon," said Amazonas governor Wilson Miranda Lima. "It is important to look at Amazônia, not only from the point of view of conservation, but also — and this is even more important — from the point of view of its citizens. It's impossible to preserve Amazônia if its inhabitants are poor."
Signing of the EU-Mercusor Latin American trading agreement earlier this year. The pact still needs to be ratified.
Council of Hemispheric Affairs
Looming International Difficulties
The Bolsonaro government's perceived reluctance to take effective measures to curb deforestation may in the longer-term lead to a far more serious problem than the paralysis of the Amazon Fund.
In June, the European Union and Mercosur, the South American trade bloc, reached an agreement to create the largest trading bloc in the world. If all goes ahead as planned, the pact would account for a quarter of the world's economy, involving 780 million people, and remove import tariffs on 90 percent of the goods traded between the two blocs. The Brazilian government has predicted that the deal will lead to an increase of almost $100 billion in Brazilian exports, particularly agricultural products, by 2035.
But the huge surge this year in Amazon deforestation is leading some European countries to think twice about ratifying the deal. In an interview with Mongabay, the German environment ministry made it very clear that Germany is very worried about events in the Amazon: "We are deeply concerned given the pace of destruction in Brazil … The Amazon Forest is vital for the atmospheric circulation and considered as one of the tipping points of the climate system."
The ministry stated that, for the trade deal to go ahead, Brazil must carry out its commitment under the Paris Climate agreement to reduce its greenhouse gas emissions by 43 percent below the 2005 level by 2030. The German environment ministry said: If the trade deal is to go ahead, "It is necessary that Brazil is effectively implementing its climate change objectives adopted under the [Paris] Agreement. It is precisely this commitment that is expressly confirmed in the text of the EU-Mercosur Free Trade Agreement."
Blairo Maggi, Brazil agriculture minister under the Temer administration, and a major shareholder in Amaggi, the largest Brazilian-owned commodities trading company, has said very little in public since Bolsonaro came to power; he's been "in a voluntary retreat," as he puts it. But Maggi is so concerned about the damage Bolsonaro's off the cuff remarks and policies are doing to international relationships he decided to speak out earlier this week.
Former Brazil Agriculture Minister Blairo Maggi, who has broken a self-imposed silence to criticize the Bolsonaro government, saying that its rhetoric and policies could threaten Brazil's international commodities trade.
Senado Federal / Visualhunt / CC BY
Maggi, a ruralista who strongly supports agribusiness, told the newspaper, Valor Econômico, that, even if the European Union doesn't get to the point of tearing up a deal that has taken 20 years to negotiate, there could be long delays. "These environmental confusions could create a situation in which the EU says that Brazil isn't sticking to the rules." Maggi speculated. "France doesn't want the deal and perhaps it is taking advantage of the situation to tear it up. Or the deal could take much longer to ratify — three, five years."
Such a delay could have severe repercussions for Brazil's struggling economy which relies heavily on its commodities trade with the EU. Analysists say that Bolsonaro's fears over such an outcome could be one reason for his recently announced October meeting with Chinese President Xi Jinping, another key trading partner.
Maggi is worried about another, even more alarming, potential consequence of Bolsonaro's failure to stem illegal deforestation — Brazil could be hit by a boycott by its foreign customers. "I don't buy this idea that the world needs Brazil … We are only a player and, worse still, replaceable." Maggi warns, "As an exporter, I'm telling you: things are getting very difficult. Brazil has been saying for years that it is possible to produce and preserve, but with this [Bolsonaro administration] rhetoric, we are going back to square one … We could find markets closed to us."
- Brazil's New President Could Spell Catastrophe for the Amazon ... ›
- Amazon Deforestation Increase Prompts Germany to Cut $39.5M in ... ›
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Gina Lopez, a former Philippine environment secretary, philanthropist and eco-warrior, died on Aug. 19 from brain cancer. She was 65.
Thousands of union members at a multibillion dollar petrochemical plant outside of Pittsburgh were given a choice last week: Stand and wait for a speech by Donald Trump or take the day off without pay.
By Simon Mui
States across the country are stepping up to make clean cars cheaper and easier to find. Colorado's Air Quality Control Commission (AQCC) voted Friday to adopt a Zero Emission Vehicle (ZEV) program that will increase the availability of electric vehicles in the state, improve air quality and increase transportation affordability.