Coughing is a reflex that keeps the throat and airways clear. Some people are using cannabis as a natural alternative treatment for cough symptoms. Learn more. You have probably heard of the benefits surrounding CBD, but what are the potential side effects you ought to be aware of? Although vaping involves inhaling vapour, which are water molecules suspended in air, it may still cause your throat to get dry and lead to coughing.
CBD Oil for Cough – August 2022
Coughing is a reflex that keeps the throat and airways clear. While it can be annoying, coughing helps the body protect and heal itself.
Coughs may either be acute or chronic. Acute coughs often begin suddenly and last no more than 2 or 3 weeks. Acute coughs are the kind that one often gets with a cold, flu, or acute bronchitis (1 ) .
Chronic coughs may last longer than 2 or 3 weeks and causes vary. Causes of chronic coughs may include:
- COPD (chronic obstructive pulmonary disease)
- Chronic bronchitis
- GERD (gastroesophageal reflux disease)
- Throat disorders, like croup in young children
Water can help ease coughing, whether one drinks it or add it to the air with a steamy shower or vaporizer.
For a cold or the flu, antihistamines may work better than non-prescription cough medicines. Note that cough medicines are not recommended for children under four years old. For children over four, use caution and read labels carefully (2 ) .
Why Some People Are Taking CBD for Cough
Some people are using cannabis as a natural alternative treatment for cough symptoms.
CBD for Congestion
The plant’s anti-inflammatory properties have been shown to help individuals cope with symptoms, like sore throat, sinus pain , and body aches.
Nasal congestion may be one of the most annoying and uncomfortable cold symptoms.
When the virus attacks the nasal passage, it causes it to swell up and overproduce mucus. This overproduction of mucus clogs sinuses causing pain and pressure.
Decongestants help relieve nasal stuffiness by narrowing blood vessels and reducing swelling in the nose. However, decongestants can increase blood pressure (3 ) .
Meanwhile, CBD may also act as a decongestant by helping reduce inflammation, providing relief from the pressure and sinus drips.
Unlike other decongestants, CBD does not cause concern for those with cardiovascular issues.
Data from a study even showed that acute administration of CBD reduces resting blood pressure and blood pressure due to stress (4 ) .
An anti-inflammatory, CBD may help open up the sinus passages and increase ease of breathing, although research is not conclusive.
Targeting the inflammation , CBD may help calm the membranes that line the nasal passages, decreasing congestion and opening up those airways.
A study showed the mechanism by which CBD inhibits inflammatory and neuropathic pain (5 ) .
CBD’s potent anti-inflammatory properties were also demonstrated in a 2018 study published in the Journal of Pharmacology and Experimental Therapeutics (6 ) .
Meanwhile, CBD may act as an analgesic, relieving pain. A study published in Therapeutics and Clinical Risk Management showed how employing cannabinoids, such as THC and CBD, helped in the management of difficult-to-treat pain (7 ) .
CBD may offer an option for treating different types of chronic pain (8 ) .
CBD for Bacterial Infections
CBD has natural antibacterial properties that may help fight against secondary bacterial infections that can develop from the cold and flu.
A study showed the antibacterial characteristics of delta9-tetrahydrocannabinol (THC) and cannabidiol (CBD) (9 ) .
Another study, conducted in 2019 by researchers from the University of Queensland, showed CBD might be a capable fighter against bacterial infections (10 ) .
CBD for Fevers
A fever may develop as the body fights a viral infection, like the common cold. A fever is also a sign of inflammation.
Cannabinoids could play a role in inhibiting the progression of a fever caused by a virus (11 ) .
If the fever is part of a more substantial inflammatory reaction, the use of CBD oil can trigger an anti-inflammatory response through its action in the body’s endocannabinoid system .
Data from a review published in Cannabis and Cannabinoid Research in 2020 overwhelmingly support the concept that CBD is immunosuppressive (12 ) .
CBD’s potential as an immune suppressor means it may have positive effects when the immune system becomes hyperactive or weakened.
Hemp oil has antiproliferative effects, as indicated in a 201 7 study published in Frontiers in Pharmacology (13 ) . The findings demonstrated that CBD might help stop cell growth of foreign organisms, like the cold virus.
When the immune system launches its attack on a virus, it causes an inflammatory response that produces flu or cold-like symptoms.
While the body uses its endocannabinoids to moderate the immune response, it is not always capable of controlling the inflammatory process.
Cannabinoids in cannabis plants help by providing the natural endocannabinoid mechanism with a much-needed boost.
Moreover, constant use of these cannabinoids, found in full-spectrum CBD extracts, may help the body protect itself against a future attack.
CBD for Relaxing Muscles
CBD oil may not only provide anti-inflammatory effects, as studies have shown. CBD may help with relaxing the muscles as well.
CBD’s potential muscle-relaxant qualities may be of interest to those suffering from a persistent cough. CBD oil may reduce the inflamed airway and relax the muscles to reduce coughing.
Through the mechanism by which CBD works with the endocannabinoid system, CBD is useful in treating muscle pain by calming excessively-contracting muscles.
This mechanism is explained in a 2013 study published in the Rambam Maimonides Medical Journal (14 ) .
Also, CBD may help reduce muscle spasms, a feature of neuropathic damage which often manifests in painful, uncontrolled muscle twitches (15 ) .
CBD hemp oil may be available in different forms of CBD products, such as tincture, vape juice, or lozenges.
CBD is generally well-tolerated with a good safety profile, says the World Health Organization (WHO) (16 ) .
Studies have shown that some of CBD’s purported therapeutic benefits may be useful in treating some of the causes and symptoms of cough.
However, note that more longitudinal research is needed, as the results from previous studies are not conclusive. Also, the long-term side effects of CBD use are still unknown.
Thus, before using CBD oil for cough as an adjunct therapy or for treating symptoms of medical conditions linked to cough, make sure to consult with a doctor experienced in cannabis use for advice.
The Potential Side Effects of CBD
Wendy Rose Gould is a lifestyle reporter with over a decade of experience covering health and wellness topics.
Verywell Mind articles are reviewed by board-certified physicians and mental healthcare professionals. Medical Reviewers confirm the content is thorough and accurate, reflecting the latest evidence-based research. Content is reviewed before publication and upon substantial updates. Learn more.
Steven Gans, MD is board-certified in psychiatry and is an active supervisor, teacher, and mentor at Massachusetts General Hospital.
Verywell Mind content is rigorously reviewed by a team of qualified and experienced fact checkers. Fact checkers review articles for factual accuracy, relevance, and timeliness. We rely on the most current and reputable sources, which are cited in the text and listed at the bottom of each article. Content is fact checked after it has been edited and before publication. Learn more.
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Verywell / Alex Dos Diaz
Generally speaking, CBD is considered a safe substance when applied topically or taken orally. There are, however, some potential side effects to keep in mind when using this substance, the majority of which are mild.
Common Side Effects of CBD
The most comment side effects of CBD include drowsiness, gastrointestinal issues, dry mouth, reduced appetite, nausea, and interaction with other medications. Those are outlined in detail below.
Some common side effects when using CBD include drowsiness and sedation. This is also considered a benefit, but Dr. Jas Matharu-Daley, a physician and chief medical officer for a CBD brand, notes that the effects might be too strong if you’re also taking CBD with other sedating medications.
Some people may get diarrhea or liver problems [when using CBD]. This is dependent on the individual and their medical history, so monitoring is important,” says Dr. Matharu-Daley.
Also known as “cotton mouth,” CBD can potentially cause your mouth and eyes to feel very dry. Though this side effect is more likely to occur with THC, it can happen with CBD as well.
Can Interact With Other Medications
CBD might interfere with the other medications you take. Dr. Matharu-Daley says it’s important to talk to your doctor about whether CBD could affect your existing prescriptions.
In some cases, those who ingest CBD supplements might experience nausea, says Dr. Matharu-Daley. This depends on how sensitive the person is to CBD, as well as the amount they ingest.
Because CBD supplements come in so many different forms—such as oils, gummies, tinctures, and vapors—the amount that’s actually absorbed can vary drastically. This, combined with each person, will ultimately affect which (if any) CBD side effects you might experience.
What Is Cannabidiol (CBD)?
CBD—the abbreviation for cannabidiol, a substance that’s generally derived from the hemp plant—has skyrocketed in popularity over the last five years. In fact, according to research, “CBD” as a Google search term remained stable from 2004 to 2014 but has since ballooned by up to 605%.
CBD is one of the many chemical compounds that is found in the cannabis plant—referred to as cannabis sativa. There are two primary parts of the plant that humans use. One is THC, or Delta-9-Tetrahydrocannabinol, and the other is CBD. Though they’re from the same plant, THC and CBD are quite different from each other.
“CBD is not an intoxicating substance, whereas THC is a psychoactive that can get you high,” explains Dr. Jas Matharu-Daley, a physician and consultant for a brand that specializes in CBD production.
Are There Any Benefits Associated With Using CBD?
There are several reasons why someone might want to use CBD. The substance can be found in a multitude of products ranging from pain-relieving creams to edible tinctures to skincare. Research is still underway, but over the last few decades scientists have become more aware of how CBD might be beneficial when applied either topically or ingested.
“Since discovering the endocannabinoid system (ECS) in the body in the 1990s, CBD has been researched more extensively. The ECS is a central regulatory system restoring normal balance and homeostasis in a range of human physiologic systems throughout the body and brain and has cannabinoid receptors and chemicals in its function,” explains Dr. Matharu-Daley.
CBD benefits include the following:
- CBD can have positive impact on the brain. In fact, Dr. Matharu-Daley says that the substance is legally prescribed in a specific medication for certain severe forms of epilepsy in children.
- It has also been shown to have anti-inflammatory properties, which is why you often see CBD in topical products such as oils, creams, and lotions.
- Some research points to CBD’s ability to relieve stress and anxiety.
- It has been used as a nausea treatment in some countries.
- CBD may potentially reduce pain symptoms.
- It has antioxidant properties, which means it can help fight off free radical damages that leads to premature aging.
- Regarding skincare, CBD may help reduce excessive oil production in those with very oily skin types.
Ultimately, the primary reasons why people use CBD is because it tends to have calming, relaxing, pain-reducing effects. It has been used to alleviate joint pain and nerve pain, reduce anxiety and stress, treat insomnia, improve migraines, and address nausea.
CBD Is Still an Unregulated Substance
It’s important to point out that CBD is not regulated by the FDA and therefore dosages might not be accurate. It’s also difficult to know what an appropriate dose is the first time you try a new product.
“If the CBD is from a reputable source and one that has been inspected by a third-party independent lab, the content of CBD is more reliable,” notes Dr. Matharu-Daley. “The CBD should be organically grown, free of pesticides and heavy metals, and not sourced in food which can affect absorption. Generally, CBD is safe and side effects are few at low doses.”
A Word From Verywell
CBD is technically an unregulated substance in the United States and therefore it ought to be used with caution. This is especially important for those taking additional medications and/or those with ongoing medical issues. That said, preliminary research on CBD and its benefits are promising in relation to helping with mild to moderate health concerns and it is generally considered a safe substance. Health professionals do not consider CBD a cure-all for serious medical issues, including cancer.
As with any sort of supplement, we recommend speaking to your medical doctor about whether using CBD makes sense for you. Your doctor can also recommend certain products that align with your needs and help ensure you get the correct dosage.
Why does vaping CBD make me cough and can I stop it?
Why does smoking my CBD vape pen hurt my throat and make me cough? Would it be different if I smoked a dry herb instead?
Avik Das (Wednesday, June 16, 2021):
Numerous reasons play roles if you cough during CBD vaping. One major reason for making you cough could be the presence of terpenes in it or even certain types of vape juice. Terpenes are usually present in both full-spectrum and broad-spectrum CBD vaping liquids. Terpenes cause itching in the throat, resulting in cough. If you are a novice in vaping, then coughing could happen as well until you get used to it.
Osasere Okunloye (Monday, December 27, 2021):
It could be because of several reasons:
- Full spectrum CBD contains other cannabinoids like terpenes which can make you cough.
- Vaping can cause dehydration of your throat and make you cough
- Underlying respiratory and cardiovascular conditions can also make you cough when vaping.
If you are a new vaper, you might need time to adjust. Also make sure you use lab-tested, high-quality pure hemp extract CBD e-liquid.
Is There Another Way To Take CBD To Avoid Coughing From Vaping?
Yes, Cannabotech has developed a unique M²CBD formula which contains a blend of CBD oil and functional mushrooms. This formula is used in all of Cannabotech products to help you relax, and unwind, while supporting your Endocannabinoid and immune system simultaneously.