A 69-year-old man prescribed insulin glargine uses a pen device. He says he keeps the pen currently in use in the refrigerator and sometimes injects

Question

A 69-year-old man prescribed insulin glargine uses a pen device. He says he keeps the pen currently in use in the refrigerator and sometimes injects straight from cold, causing pain. What would you advise the patient?

Accepted Answer

Store the in-use pen according to product guidance, usually at room temperature within the allowed period

Answer

Freeze the in-use pen overnight to preserve potency

Answer

Warm the pen on a radiator before injection

Answer

Use the pen beyond its in-use expiry if it looks clear

Answer

Store every pen in direct sunlight after first use

Insulin storage counselling — GPhC CRA MCQ

A 69-year-old man prescribed insulin glargine uses a pen device. He says he keeps the pen currently in use in the refrigerator and sometimes injects straight from cold, causing pain. What would you advise the patient?