1. **State the problem:** Calculate the total amount of formoterol Mr G will receive after 14 days if he inhales one dose twice daily. 2. **Given data:** Each dose contains 6 micrograms of formoterol. 3. **Formula:** Total formoterol = (micrograms per dose) \times (doses per day) \times (number of days) 4. **Calculate doses per day:** Mr G inhales 1 dose twice daily, so doses per day = 2. 5. **Calculate total micrograms:** $$6 \times 2 \times 14 = 168 \text{ micrograms}$$ 6. **Convert micrograms to milligrams:** Since 1 milligram = 1000 micrograms, $$\frac{168}{1000} = 0.168 \text{ milligrams}$$ 7. **Round to two decimal places:** 0.168 mg rounds to 0.17 mg. **Final answer:** Mr G will receive **0.17 milligrams** of formoterol after 14 days of treatment.