Assume that the antibiotic is available in 125-, 250-, and 500-mg tablets. The pharmacist decides to dispense 125 mg tablet and 250-mg tablet. What is the new plasma drug concentration if the patient is given 375 mg every 6 hours? (Bioavailability of drug in tablet form - 90)?
1) 16.12 mcg/mL
2) 14.4 mcg/mL
3) 25.39 mcg/mL
4) 15.53 mcg/mL
5) 18.11 mcg/mL