Another problem is that the software doctors use sometimes presents a drop down list of medication, and the expensive version is at the top of the list.

https://twitter.com/drmarkporter/status/765569736423927813

> Q for SystmOne GPs: is there a simple way to ensure default drugs offered when prescribing are cheapest versions most commonly prescribed?

https://twitter.com/drmarkporter/status/765570038048911360

> For context: our default omeprazole version (20mg) is currently 5 times price of one 4 down. Easily repeated costly error when busy.