Pharmaceutical cold chain5 / 9

The vaccine fridge is held between +2 and +8 °C and read at least twice a day. One fridge, one thermometer and one named person are enough to run a sound system.

IATA packaging limits for biological samples and dry ice, a worked dry ice consumption example and the fourteen-year record rule. A sample cannot be taken again, so the record needs protecting as much as the temperature.

Whether a product can go back to the wholesaler depends on the record the pharmacy keeps. What the regulation and the good distribution rules ask for as proof, article by article.

For missing records, damage, or alarms, hold the delivery apart from usable stock and seek an authorised quality decision.

The last step, from pharmacy to home, is not recorded in temperature. Using the Lantus product information, the temperature and time limits for an unopened and an opened pen are set out, along with what to do in a car, on a flight and at a hotel.

Record vial removal, administration time and product-specific handling. Set the workflow under current programme instructions.

Some zones of a household fridge are not for medicines. Below: why each zone is unstable, how far boxes stand from the walls, and where the sensor goes, in figures.

Link product identity, lot, receipt time and package condition in one intake record. Handle suspect product under procedure.

A pharmacy fridge holds 2-8 °C with the thermostat at 5 °C. The real work is holding that band on the shelf where the product sits and logging it with a memory thermometer.

At receipt, match timestamps, lot details, logger data and pack condition. Refer uncertainties through the quality process.

Check training with short role-based tasks: observe alarm escalation, receipt records and segregation of affected product.

Before disposal, match the quality decision to the lot and quantity. Reconcile handover and disposal evidence with stock records.

The warehouse keeps a returned cold chain medicine in quarantine and reads the record against three measures: peak value, duration of the deviation and mean kinetic temperature. Five sample records, the calculation and a decision table.

Medicine awaiting a decision, returned or recalled is taken out of the picking flow and held in a marked place with restricted access. The system block completes that separation.

The time between a container leaving the warehouse and entering the vehicle uses up the hold time calculated for the trip. A worked example shows how dock waiting consumes that margin, and what GDP and Codex require for loading order.

Record where and how long picked medicine waits before returning to controlled conditions. Set limits for the product and packing method.