This report critically analyzes the pharmacology of medical marijuana, addressing its controversial use in healthcare. It explores the application of pharmacology, examining the mechanisms of action of cannabinoids like THC and CBD, and their effects on patient outcomes and safety. The report details the impact of medical marijuana on communities and organizations, highlighting both potential benefits and risks. It also discusses inequities in access to pharmacological treatments, considering cultural factors and barriers to care. The analysis covers the relationship between medical marijuana use and other drugs, potential side effects, and the need for further research to clarify its efficacy and safety profile. The report concludes by emphasizing the importance of pharmacology knowledge for nursing professionals to navigate the complexities of medical marijuana use, promote patient well-being, and address cultural competency issues in healthcare.