Cannabidiol and ∆9-Tetrahydrocannabinol in Endometriosis: A Literature Review on Therapeutic Applications and Mechanisms.

Endometriosis is a chronic, inflammatory, and multifactorial disease characterized by the presence of endometrial tissue outside the uterine cavity, often associated with debilitating symptoms. It affects approximately 10% of women of reproductive age and is also related to infertility. Endometriosis can be classified as peritoneal, ovarian, or deep endometriosis, with primary symptoms including chronic pelvic pain, dysmenorrhea, and dyspareunia. Diagnosis and treatment are challenging, with laparoscopy and biopsy of ectopic tissue being the gold standard. Cannabidiol (CBD) and ∆9-tetrahydrocannabinol (THC) are two major cannabinoids found in the Cannabis sativa plant, widely known for their medicinal properties. An experimental study conducted in rats demonstrated the anti-inflammatory, antioxidant, and antiangiogenic effects of intraperitoneal CBD use in the treatment of endometriosis. The objective of the present study was to conduct a literature review on the therapeutic potential of Cannabidiol (CBD) and ∆9-Tetrahydrocannabinol (THC) in the signs and symptoms of endometriosis. Research on PubMed, Embase, and Scopus platforms was conducted to determine the reproducibility and safety of treatment in humans, including dosage and administration route, as the current use is off-label.