The therapeutic range for Drug Y in blood is 15 ug/mL to 40 ug/mL.
The drug concentration of Drug Y in your patient's blood is found to be 50 ug/mL.
The appropriate course of action would be:
a. Decrease the dose of Drug Y for the patient.
b. Increase the dose of Drug Y for the patient.
c. Keep the same dose of Drug Y for the patient.
d. Immediately stop Drug Y and switch to a less efficacious drug for the patient.