Objectives of an effective inventory control system.

Area of Science:

• Pharmacy
• Operations Research
• Healthcare Management

Background:

• Hospital pharmacy inventory control is crucial for efficient drug supply.
• Traditional inventory models aim to minimize total inventory costs.
• These models balance carrying costs against shortage costs.

Purpose of the Study:

• To examine quantitative decision-making for hospital pharmacy inventory control.
• To evaluate the applicability of economic order quantity (EOQ) models in hospital settings.
• To highlight the unique cost considerations in hospital pharmacy.

Main Methods:

• Review of quantitative decision-making processes in inventory control.
• Analysis of economic order quantity (EOQ) models and their assumptions.
• Discussion of carrying costs, shortage costs, and replenishment costs.

Main Results:

• Minimizing total inventory cost is the objective, not minimizing inventory levels.
• Running out of essential medications can be more costly than holding excess stock.
• Standard EOQ model assumptions may not apply to critical care medications due to patient safety implications.

Conclusions:

• Hospital pharmacy managers should assess and apply inventory control principles where appropriate.
• The unique costs of shortages in critical care (e.g., morbidity, mortality) must be considered.
• Advancements in computing power enhance the utility of complex inventory control models.