When monitoring patients on antitubercular drug therapy, the nurse knows that which drug may cause a decrease in visual acuity resulting from optic neuritis?

A patient who has been taking isoniazid has a new prescription for pyridoxine. She is wondering why she needs this medication. The nurse explains that pyridoxine is given concurrently with the isoniazid to prevent:

A young adult calls the clinic to ask for a prescription for “that new flu drug.” He says he has had the flu for almost 4 days and just heard about a drug that can reduce the symptoms. Which statement about these drugs, oseltamivir (Tamiflu) and zanamivir (Relenza), is true?

During a routine checkup, a patient states that she is unable to take the prescribed antihistamine because of one of its most common adverse effects. The nurse suspects that which adverse effect has been bothering this patient?

A gardener needs a decongestant because of seasonal allergy problems. One of the benefits of orally administered decongestants is that:

Which drug would be chosen to aid in the removal of excessive mucus in the respiratory tract?

When teaching a patient who will be receiving antihistamines, the nurse should instruct the patient on which of the following? Select all that apply.

A patient is taking intravenous aminophylline for a severe exacerbation of chronic obstructive pulmonary disease (COPD). Which of the following would the nurse expect to find when evaluating for a therapeutic response to the medication?

When educating the patient recently placed on inhaled corticosteroids regarding common adverse effects, the nurse should discuss:

When reviewing the allergy history of a patient, the nurse notes that the patient is allergic to penicillin. Patients who are allergic to penicillin may also be hypersensitive to which class of antibiotics?

When teaching the patient who will be taking tetracycline, which of the following instructions should the nurse share?

During antibiotic therapy, a significant drug interaction may occur with which of the following drug groups?

When a patient is on aminoglycoside therapy, what symptoms or laboratory results could indicate a potentially serious toxicity?

Which drug is an H₂ receptor blocker used as an antacid?

Which drug is an proton pump inhibitor as an antacid to treat gastric ulcers?

A client presents to the emergency department, reporting that he has been vomiting every 30 to 40 minutes for the past 8 hours. Frequent vomiting puts this client at risk for which imbalances?

Which of these is a protective prostaglandin that prevents gastric ulceration?

A client reports a hacking cough. The client asks if taking an antihistamine would be helpful. The nurse's best response is:

A patient is receiving a topical nasal decongestant. The nurse instructs the patient to stop using the drug after which length of time?

Which of the following is therapeutic theophylline levels

What immunizations are part of the MMR?

Which of the following immunizations can be given to a new born?

What is the medication of choice for any type of bradycardia?

Identify the following rhythm.

What is concerning about Atrial Fibrillation?

Which drug is used during SVT?

After a blood glucose reading, it is determined that the patient should receive 4 units of Lispro and 8 units of NPH. Which action will the nurse take to administer these medications?

The patient asks the nurse how sulfonylureas normalize glucose levels. Which response by the nurse is correct?