JPT is a 35-year-old male weighing 80 kg. The patient is to be given multiple IV bolus injections of an antibiotic every 6 hours. This effective concentration of this drug is 16 mcg/mL. After the patient is given a single IV dose, the elimination half-life for the drug is determined to be 3.0 hr and the apparent VD is 196 mL/kg. Determine a multiple IV dose regimen for this drug.
1) 255 mg every 6 hours
2) 360 mg every 6 hours
3) 362 mg every 6 hours
4) 348 mg every 6 hours
5) 445 mg every 6 hours