You are a GP practice pharmacist and are switching suitable…
You are a GP practice pharmacist and are switching suitable patients from salbutamol pressurised metered dose inhalers (pMDI) to a dry powder inhalers (DPI) for environmental reasons. The price of each inhaler is given below. Salbutamol pMDI £1.50/200 dose inhaler Salbutamol DPI £3.38/200 dose inhaler There are 500 salbutamol inhalers dispensed each month. What is the increased prescribing cost, in pounds, per month if all 500 salbutamol inhalers were switched from a pMDI to a DPI device? Give your exact answer.
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