NHS-Reimbursed Cannabis Flowers for Cancer Palliative Care and the Management of Chemotherapy-Induced Nausea and Vomiting: An Autobiographical Case Report

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“Chemotherapy-induced nausea and vomiting (CINV) is a debilitating side effect of cancer treatment, affecting many patients. Cannabinoid agonists, such as nabilone and Δ9-tetrahydrocannabinol (THC), the main psychoactive component of Cannabis sativa L., have shown efficacy as antiemetics.

Here, we report the case of Michael Roberts (MR), who we believe is the first British patient reimbursed by the National Health Service (NHS) England for the cost of medicinal cannabis flowers to manage CINV. Medical data were obtained from NHS records and individual funding request (IFR) forms. Patient-reported outcome measures (PROMs) were collected using validated questionnaires as part of the standard of care at the specialized private clinics where the prescription of medicinal cannabis was initiated. The patient presented with rectosigmoid adenocarcinoma with lung metastases. He received FOLFIRI (folinic acid, fluorouracil, and irinotecan) chemotherapy and underwent an emergency Hartmann’s procedure with subsequent second-line FOLFOX (folinic acid, fluorouracil, and oxaliplatin) chemotherapy and lung ablation. MR reported severe nausea and vomiting associated with the initial FOLFIRI treatment. Antiemetics metoclopramide and aprepitant demonstrated moderated efficacy. Antiemetics ondansetron, levomepromazine, and nabilone were associated with intolerable side effects.

Inhalation of THC-predominant cannabis flowers in association with standard medication improved CINV, anxiety, sleep quality, appetite, overall mood, and quality of life.

Our results add to the available evidence suggesting that medicinal cannabis flowers may offer valuable support in cancer palliative care integrated with standard-of-care oncology treatment. The successful individual funding request in this case demonstrates a pathway for other patients to gain access to these treatments, advocating for broader awareness and integration of cannabis-based medicinal products in national healthcare services.”

https://pubmed.ncbi.nlm.nih.gov/38975420/

“This case report highlights the potential of THC-predominant cannabis flowers in the management of CINV in a cancer patient, marking a significant step in palliative cancer care. Michael Roberts, who we believe is the first NHS patient reimbursed for medicinal cannabis flowers, experienced substantial relief from CINV, alongside improvements in pain, anxiety, sleep, appetite, and overall quality of life. His case underscores the therapeutic benefits of controlled inhalation of cannabis flowers, particularly in patients unresponsive to conventional antiemetics. This report brings further attention to the challenges faced by patients in accessing CBMPs within the NHS, despite their legalization and acknowledged potential in symptom management. The successful individual funding request in this case demonstrates a pathway for other patients to gain access to these treatments, advocating for broader awareness and integration of CBMPs in national healthcare systems.”

https://www.cureus.com/articles/166147-nhs-reimbursed-cannabis-flowers-for-cancer-palliative-care-and-the-management-of-chemotherapy-induced-nausea-and-vomiting-an-autobiographical-case-report#!/

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