“Cannabinoids can be successfully used in the treatment of many symptoms and diseases; however, most often they are not the drugs of first choice. They can be added to the primary therapy, which can improve its effectiveness, or be introduced as the basic treatment when the conventional methods have failed. Small clinical trials and case reports prove the benefits of applying medicinal cannabis in various indications; however, clinical trials in larger groups of patients are scarce and often controversial. Due to limited scientific evidence, it is essential to conduct further experimental trials. Understanding the role of endocannabinoids, as well as the composition of cannabis containing both phytocannabinoids and terpenes plays an important role in their clinical use. The clinical effects of cannabinoids depend, among other things, on the activity of the endocannabinoid system, the proportion of phytocannabinoids, such as Δ9-tetrahydrocannabinol (THC) and cannabidiol (CBD), and the dosage used. The article discusses the role of phytocannabinoids and the potential of using them in different clinical cases in patients suffering from chronic pain, opioid dependence, depression and migraine, who did not respond to the conventional therapeutic methods. In each of the presented cases, the implementation of cannabinoids altered the course of the disease and resulted in symptom relief. Every decision to introduce cannabinoids to the treatment should be made individually with careful attention paid to details. Additionally, it is worth taking care of good clinical communication and education so that the implemented therapy is safe, effective and properly perceived by the patient.”
https://pubmed.ncbi.nlm.nih.gov/36009411/
“Evidence derived from observational studies suggest that using cannabis may help to reduce symptoms, alleviate the course of many diseases, as well as withdrawal symptoms in substance abuse disorder, such as opioid abuse and dependence. The endocannabinoid system undoubtedly plays a vital role in the modulation of functioning of many systems, but further observations and clinical trials are necessary to assess both efficacy and dosage of cannabinoids in certain disorders. Unfortunately, so far there is still not enough clinical data, which would enable us to draw credible conclusions and establish standardized doses in the selected disorders. Every patient should be approached individually with careful assessment of their condition and treated according to the “start low, go slow” principle in order to determine the lowest effective dose. In the series of presented cases cannabinoids were not used as a first-line therapy, but proved their efficacy as a complementary or alternative approach when other available treatment methods did not deliver expected and satisfactory results. Prospective approach to using cannabis in everyday clinical practice, devoid of bias and apprehension on the physicians’ part, aims to study the research and other countries’ experience, where both plant form and pure extract already have medical usage. Although today it may seem unlikely, in the near future cannabis may become widely accessible and remarkably beneficial for our patients.”