A 23-year-old man is taken to his family physician because his parents are worried about his behavior. He takes hours to shower and frequently spends long periods oftime washing his hands. He tells the physician he has to make sure that he removes all the germs from his body before he leaves for work, and he feels distressed by the need to do this. His hands are chapped with areas of cracking and bleeding. He denies any drug abuse. In combination with psychotherapy. which of the following agents is most useful for the treatment of this condition?

A 87-year-old retired Army engineer with chronic myelogenous leukemia (CML) comes to his oncologist because of new-onset dyspnea. He also reports a mild non-productive cough and increased difficulty in performing everyday activities. Crackles are heard bilaterally on auscultation at the lung bases. He has never smoked cigarettes and has no history of pulmonary or cardiovascular disease. The patient was previously treated with a multi-agent chemotherapeutic regimen for his CML. Laboratory studies show a platelet count <100.000/mm3. Which of the following drugs is most likely responsible for this patient's presentation?

A 65-year-old woman, who is obese, visits her gynecologist because of a 3-week history of occasional painless, bloody vaginal discharge. She has been taking a medication to treat HER2ERPR + breast cancer for the past 2 years and started menopause 10 years ago- Her Papanicolaou smear from last year showed no abnormalities.On evaluation today, her temperature is 37.1 °C (98.8°F), blood pressure is 152/90 mm Hg, pulse is 92/min, and respiratory rate is 19/min. On examination of the pelvis, a trace amount of blood is observed in the vaginal canal, but there is no erythema. The cervix is not tender to palpation.This patients bleeding can most likely be attributed to which of the following medications?

A 70-year-old man is being treated with numerous medications for recalcitrant high blood pressure (170/105 mm Hg). His medications include prazosin, high-close atorvastatin, Ilsinopril, and hydrochlorothiazide (HCTZ). He also has hyperlipidemia, chronic obstructive pulmonary disease (COPD), benign prostatic hyperplasia, and peripheral vascular disease. He has recently been hospitalized to optimize management of his blood pressure. He has had several episodes of diaphoresis and chest pain while mowing the lawn, which resolved after rest. Hydralazine was recently added to his medication regimen. Which of the following signs or symptoms would be most concerning as a direct result of hydralazine administration?

A 62-year-old man taking warfarin for stroke prevention in atrial fibrillation presents to his primary care physician with an elevated INA of 1 0.5 without bleeding. He is instructed to hold his warfarin dose and given oral vitamin Kl• When would the effects of Vitamin K on the INA most likely be noted in this patient?

A 56-year-old man presents to the emergency room with complaints of swelling, redness, and pain in his right leg. The patient is diagnosed with acute DVT, and the provider wants to start an oral agent. Which drug is most appropriate for treatment of DVT in this patient?

A woman who is being treated for chronic hepatitis B develops nephrotoxicity while on treatment. Which medication is most likely to be included in her HBV treatment?

KD is a 69-year-old male with type 2 diabetes and chronic pancreatitis. Which of the following diabetes medications is contraindicated in this patient?

A clinician would like to initiate a drug for rhythm control of atrial fibrillation. Which of the following coexisting conditions would allow for initiation of flecainide

Which of the following drugs has the highest potential to worsen orthostatic hypotension when given together with prazosin?

An 80-year-old male patient with moderate Alzheimer dis ease had a short trial of an oral medication for Alzheimer disease and experienced frequent nausea, along with dif ficulty swallowing the medication. Which agent is best for management of Alzheimer disease in this patient?

An elderly woman with a recent history of myocardial infarction is seeking a medication to help treat her occasional heartburn. She is currently taking several medications, including aspirin, clopidogrel, simvastatin, metoprolol, and lisinopril. Which drug should be avoided in this patient?

Which of the following should be administered prior to an infusion of the monoclonal antibody rituximab?