The transdermal system allows steady-state plasma levels of scopolamine to be reached rapidly and maintained for 3 days. The onset of action is approximately 4 hours. The patch should be changed every 3 days and left on
...
The transdermal system allows steady-state plasma levels of scopolamine to be reached rapidly and maintained for 3 days. The onset of action is approximately 4 hours. The patch should be changed every 3 days and left on at all times, not as needed
A 12-year-old patient who is obese develops type 2 diabetes mellitus. The primary care NP should
order metformin (Glucophage).
Metformin is the only drug listed that is recommended for children
A patient who has had four to five liquid stools per day for 4 days is seen by the primary care NP. The patient asks about medications to stop the diarrhea. The NP tells the patient that antidiarrheal medications are:
not curative and may prolong the illness
Treatment of patients with acute diarrhea with antidiarrheals can prolong infection and should be avoided if possible. Antidiarrheals are best used in patients with mild to moderate diarrhea and are used for comfort and not cure. They should not be used for patients with bloody diarrhea or high fever because they can worsen the disease. Prolonged diarrhea can indicate a more serious cause, and antidiarrheals should not be used in those cases.
In every state, prescriptive authority for NPs includes the ability to write
prescriptions for specified classifications of medications.
All states now have some degree of prescriptive authority granted to NPs, but not all states allow authority to prescribe controlled substances. Many states still require some degree of physician involvement with certain types of drugs.
A 55-year-old woman has a history of myocardial infarction (MI). A lipid profile reveals LDL of 130 mg/dL, HDL of 35 mg/dL, and triglycerides 150 mg/dL. The woman is sedentary with a body mass index of 26. The woman asks the primary care NP about using a statin medication. The NP should:
begin therapy with atorvastatin 10 mg per day
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