Can marijuana help treat asthma?
Changes in marijuana laws and the increased use of medicinal marijuana have led to questions about what conditions it can treat. Many people wonder whether marijuana can affect or treat asthma.
Asthma is a chronic lung disease that occurs when the airways in the chest get narrower or become inflamed. Symptoms of asthma include coughing, difficulty breathing, and wheezing.
There is no cure for asthma, so treatment involves managing the symptoms and preventing complications.
There is a growing interest in the use of medical marijuana to treat a range of health conditions, including asthma.
But people who use marijuana, or cannabis usually do so through smoking. What does this mean for a person with asthma? Is there any other way to use marijuana, and can it help reduce the symptoms of asthma?
Read on to find out more.
Share on Pinterest Marijuana contains anti-inflammatory properties.
Studies have suggested that some of the components in marijuana may benefit people with asthma.
Medical marijuana can refer to the whole plant, or it can be an active ingredient of marijuana taken from the plant and turned into a medication.
It is important to note the difference between recreational and medicinal uses of marijuana.
For recreational purposes, many people smoke marijuana. But smoking can have a negative impact on lung health, especially for people with asthma.
Smoking cannabis can cause the same symptoms as smoking tobacco, even when people smoke cannabis alone, possibly because smoke from cannabis and tobacco have similar properties.
These effects can be particularly hazardous for people with asthma.
In vaporizing, or “vaping,” the user inhales the vapor of the active ingredients but not the smoke. The vaporizer may contain a liquid cannabis extract.
There is little research on the use of vaporizers for marijuana use. However, a 2013 study found that using a vaporizer was likely to be less hazardous to the lungs than smoking.
Researchers in a 2015 review caution, however, “Preliminary findings do not support the idea that vaporization is an improvement over smoking.”
Using medical marijuana in other ways might provide benefits for people with asthma.
- consuming marijuana or its extracts in foods or drinking a tea
- consuming the active ingredients in capsules
- applying topical preparations onto the skin
Marijuana contains a range of active substances, known as cannabinoids. These include CBD and various types of tetrahydrocannabinol (THC).
THC is a psychoactive ingredient, but CBD is not. CBD does not have mind-altering properties.
CBD, THC, and some other substances in marijuana appear to have various health benefits, including anti-inflammatory and anti-spasmodic properties.
Some people use marijuana to treat chronic conditions that cause pain and inflammation, such as multiple sclerosis (MS). Some countries have approved the use of medical marijuana for this purpose, but the United States has not.
Researchers have looked into whether people with other inflammatory conditions, such as asthma, can use marijuana safely.
Findings of an animal study published in 2015 suggested that CBD might benefit people with asthma, due to its anti-inflammatory action.
The U.S. Food and Drug Administration (FDA) have not yet approved the use of medical marijuana for asthma.
At this point, there is not enough evidence to ensure it can be safe and effective for asthma. However, it is possible that the anti-inflammatory and anti-spasmodic effects might reduce symptoms.
However, in June 2018, the FDA did approve the use of a purified form of cannabidiol (CBD) for the first time.
The FDA approved a drug called Epidiolex to treat two rare and severe forms of epilepsy that do not respond to other medications.
Research has found that THC can help suppress the immune system. This might help reduce symptoms that stem from autoimmune diseases, such as asthma. Since asthma is an allergy reaction, the immune system is over-reacting to something in the environment that is triggering the attack.
Studies have also suggested that one type of THC may have bronchodilatory properties, which means it could help make breathing easier for people with asthma.
However, it is often difficult to study the effect of marijuana and its components. This is because most people who use marijuana use the whole plant, and they smoke it regularly. This can make it hard to assess any positive effects on the lungs.
Using marijuana to treat asthma can involve some risks.
Studies have found that smoking marijuana can trigger an asthma attack. It may also increase the risk of both asthma and allergies.
Smoking marijuana during an asthma attack could further irritate the lungs, worsen coughing, and increase health risks.
As with any drug or medication, marijuana can have some side effects.
- changes in perception and mood
- reduced coordination
- difficulty thinking, reasoning, and remembering
Using marijuana without a doctor’s supervision increases the risk of these problems.
For people who begin smoking marijuana early, there appears to be a higher risk of asthma later in life. Another review discourages the use of marijuana for allergic asthma because of its potential to cause respiratory symptoms.
Complications of smoking
Smoking any substance, including marijuana, can irritate the lung tissue. Lung irritants can trigger or worsen asthma attacks in some people.
The immediate effects of smoking marijuana, tobacco, or a combination can include:
- increased sputum
- a chronic cough
- difficulty breathing
- a hoarse voice
- tightness in the chest
Anyone with asthma should avoid smoking any substance, including marijuana.
The long-term effects of smoking marijuana regularly include a higher risk of developing bronchitis, and chronic obstructive pulmonary disease (COPD).
A review of studies published in Nature linked bullous lung disease with marijuana use.
Bullae are large air sacs in the lungs that can put pressure on the lungs and chest, making it more difficult to breathe. They can also rupture or pop, which can trigger a lung to collapse. A collapsed lung can be life-threatening if it does not receive immediate treatment.
It is unclear whether smoking marijuana increases the risk of lung cancer. However, since marijuana smoke contains many cancer-causing chemicals similar to those in tobacco smoke, it is likely to contribute to the risk.
The American Lung Association warn the public that smoking marijuana can be a health risk. This may include second-hand marijuana smoking, too.
As one study concludes, “There is unequivocal evidence that habitual or regular marijuana smoking is not harmless … recreational use is not the same as medicinal use.”
Medicinal marijuana may help relieve asthma, but smoking is likely to make it worse.
Legal issues and regulation
The laws regarding marijuana and medical marijuana are continually developing. Check whether any form of marijuana is legal locally before obtaining or using it.
Some forms of medical marijuana, such as CBD oil may be legal, but there may be restrictions, or a person may need a prescription.
CBD oil and other marijuana-based products that do not have FDA approval are not regulated. This makes it difficult to know exactly what is in the product. The FDA do not approve marijuana for asthma.
Asthma is a condition that causes chronic inflammation in the airways. Research about the anti-inflammatory effects of marijuana is ongoing and often positive. In this article, we look at whether marijuana can be used to help reduce asthma symptoms. We also look at the possible risks, as smoking can worsen symptoms.
Marijuana and Asthma in 2020 – Can Weed Help?
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A survey by the National Heart, Lung, and Blood Institute found that 25 million Americans live with asthma . Asthma costs the American economy more than $80 billion in treatment , mortality, and lost work hours. Conventional medicine has not been able to eliminate the condition, and many of the people who have asthma resort to looking for natural ways of managing their conditions.
Some of the people who have asthma only experience mild signs that are easy to manage. There are other people whose asthma is more aggressive. These are usually people who seek alternative treatment methods to supplement their medicine for a more significant effect.
Marijuana has, in the recent past, gained currency as an alternative therapy option, and asthma is one of the diseases for which marijuana has shown some promise managing.
Does Weed Help Asthma?
The typical image most people conjure at the mention of marijuana is that of someone smoking a joint with smoke billowing all over their heads. Asthma would not go very well with smoking marijuana being a condition of the respiratory system.
The discordance between asthma and smoking doesn’t make it impossible to use marijuana for the management of asthma because there are other ways of taking marijuana that are safer than smoking.
We shall discuss those later, but first, let us talk about asthma.
What is Asthma?
Asthma is a life-long, usually hereditary disorder of the respiratory system. Once you have been diagnosed with the condition, you have to manage it for the rest of your days. An asthmatic person typically realizes they have the disease in their childhood.
In childhood, boys are more prone to asthmatic attacks than girls. The tables turn in adult-onset asthma, where women are more susceptible to attacks than men. In adulthood, asthma usually manifests when a person is between 18 and 24 years. Under very rare occasions does asthma attack an adult who is above this age for the first time.
Asthmatic attacks come as a result of inflammation of the airways. When the airways get inflamed, they become constricted, and the constriction restrains the flow of air in and out of the affected person’s lungs.
There are many ways that irritants can be introduced into the airway, triggering an asthma attack, or exacerbating the problem. Some of these irritants are as follows: –
- Air pollution
- Allergens such as pollen, animal fur, dust
- Cigarette smoking
- Infections such as cold and flu
- Some people react to specific medication
- Strong emotions such as stress or excitement
When an asthmatic is exposed to these stimulants, their airways get inflamed. The apparent signs of an asthmatic attack include:
- Shortness of breath
- Tightness on the chest and chest pains
- Some asthmatics cough in the mornings and evenings even without necessarily experiencing a significant attack.
Depending on the severity of the condition, a person may get attacks several times every day, several times every week, and some people only get attacks if exposed to too much of the triggers that affect them.
The number of asthma cases in the United States has increased steadily since the 1960s. This rise in cases can be attributed to the general increase of allergens in the air. In the last ten years alone, these cases have increased by a steady 15% every year.
Asthma is irritating, frustrating, and limiting. However, it is a condition that you can easily put under control if you are careful about your environment, and you take your medicine as prescribed.
The pharmaceutical drugs used for the treatment of asthma contain steroids and immunomodulators, which, more often than not, have undesirable side effects. These side effects are one of the reasons why some asthmatics seek alternatives such as marijuana for relief.
Marijuana has gained currency as an alternative therapy option, and asthma is one of the diseases for which marijuana has shown some promise managing.