Forecasting in medicine and supplies is essential for predicting future demand for medical products and resources, ensuring that healthcare providers have adequate inventory to meet patient needs, particularly during emergencies. This process relies on historical data, current trends, and advanced analytics to anticipate shortages or surpluses, helping to optimize stock levels, minimize waste, and enhance supply chain efficiency. Accurate forecasting is critical to maintaining preparedness and improving patient care in the healthcare sector, particularly in health promotion.