People take cannabis in several ways to try to relieve the symptoms of COPD.
ResearchTrusted Source indicates that smoking and vaping cannabis or CBD may cause respiratory symptoms such as:
- wheezing
- coughing
- shortness of breath
Therefore, edible cannabis or CBD may be preferable.
However, edibles take longerTrusted Source to produce effects than smoking cannabis, so there is a risk of people ingesting too much because they are not feeling anything.
The existing research on CBD for COPD and lung function is conflicting. For example, a small 2018 study found no beneficial effects of vaporizing cannabis for adults with advanced COPD.
Another reviewTrusted Source concludes that cannabis smokers do not appear to develop airflow obstruction and COPD. Meanwhile, a 2020 laboratory studyTrusted Source found that cannabis oil extract may modulate the immune processes that cause inflammation in the airways in COPD.
There is currently no clear evidence that CBD is effective in treating COPD or reducing any of its symptoms. People with COPD should not take CBD or THC products without first seeking a doctor’s advice.
Cautions
CBD gummies may cause side effects or interact with prescribed medications. The FDATrusted Source is uncertain of the adverse reactions or possible risks associated with the long-term use of CBD products.
The federal agency advises people that CBD can cause various adverse effects, includingTrusted Source:
- changes in alertness, drowsiness, or sleepiness
- diarrhea, changes in appetite, or both
- changes in mood
- liver injury
- interactions with medications, drugs, or alcohol
- damage to fertility
A person should speak with a doctor before taking these CBD products. Anyone who uses these products and then experiences negative effects should also seek medical advice.
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