Objective: Anti-cancer medicine shortages are advancing challenges for patients and hospitals. This study aims to evaluate anti-cancer and supportive medicine shortages in a tertiary hospital in Pakistan and propose solutions.
Method: A retrospective observational research was performed in a tertiary care hospital in Pakistan from 2016 to 2020. Data was retrieved from the hospital database using a questionnaire regarding short medicines' generic name, brand, dosage, source, total source, frequency, causes, impact, management, and analyzed by Microsoft Excel 2013.
Results: Between January 2016 and December 2020, 43 individual medicine shortages were observed, with an average of 8.6 shortages per year. There were shortages of 22 medicines, including 8 anti-cancer (36.4%) and 14 supportive agents (63.6%). Total shortage days were 27,100, with an average of 1232 days (SD 757) per medicine. Supportive medicines' shortages were frequent, but oncology agents' shortages were constant. The most affected dosage form was injection. Cardiovascular drugs and alkylating agents were the most affected class in supportive and anti-cancer medicines, respectively. The use of "alternative medicine" and "patient needs based importation" were the most common mitigation strategies.
Conclusion: Shortages of oncology medicines are challenging in Pakistan. The most prominent causes are the lack of updated governmental regulations, registration, and import issues. The tertiary care hospital has very few sources of supply, so it imports these drugs on a need basis to manage the shortages. But it is still concerning because of the huge financial burden on patients and institutions due to expensive import, and therapy become delayed as the import process takes time. Moreover, the most affected drug class was alkylating agents, and dosage was both injectable and oral medicines.
Keywords: Anti-cancer medicines; essential medicine shortages; medicine shortages; oncology medicine shortages; shortage of supportive cancer care.