How to Eliminate Stock Losses Due to Expiration: A Pharmacist’s Guide

For independent chemists and pharmacy chains alike, inventory is your largest capital expense. Unlike a standard clothing boutique or hardware store, pharmacy inventory comes with a strict, non-negotiable countdown: expiration dates.

Every month, pharmacies in Kenya lose between 5% and 15% of their active capital due to expired medicines that must be written off and safely disposed of in accordance with the Pharmacy and Poisons Board (PPB) guidelines.

These losses are completely preventable. Let's look at the operational strategies and system designs you can implement today to reduce expiry write-offs to zero.

1. Implement FIFO (First-In, First-Expired, First-Out)

The oldest rule in logistics is often the most poorly executed at the shelf. In many pharmacies, when a new shipment of Amoxicillin arrives, staff simply stack the new bottles at the front of the shelf because it's easier.

Since newer shipments usually have longer expiry windows, the older stock with closer dates gets pushed to the back, where it sits undetected until it expires.

The Fix: Shelf Discipline & Batch Tracking

• Physical Rotation: Always place new stock behind older stock.
• Batch-Level POS Entry: Your software must track stock by Batch Number and Expiry Date. When selling, the system should tell the cashier exactly which batch to pick from the shelf.

2. Set Up a Three-Tiered Expiry Alert System

Relying on manual clipboard audits to check expiration dates is a recipe for failure. By the time a pharmacist finds a batch that expires in two weeks, it is too late to sell.

A professional pharmacy POS should categorize stock into three warning levels:

| Warning Level | Time to Expiry | Required Action | | :--- | :--- | :--- | | Normal | > 6 Months | Regular sales workflow. | | Warning (Amber) | 3 to 6 Months | Run promotions, prioritize dispensing, contact prescribing doctors. | | Critical (Red) | ext{Monthly Sales} imes ext{Months to Expiry}$$

If your stock exceeds this threshold, the system should auto-disable reordering for that item.

By combining rigid physical discipline with automated batch-level tracking, you stop treating expiry losses as an inevitable cost of doing business and start reclaiming your pharmacy's profitability.