A 57-year-old man calls his primary care physician to discuss the results of his annual laboratory exams. The results show that he has dramatically decreased levels of high-density lipoprotein (HDL) and mildly increased levels of low-density lipoprotein (LDL). The physician says that the HDL levels are of primary concern so he is started on the lipid level modifying drug that most effectively increases serum HDL levels. Which of the following is the most likely a side effect of this medication that the patient should be informed about?
AHepatotoxicity
BGallstones
CFlushing
DMalabsorption
EMyalgia
A 58-year-old man comes to the physician because of severe muscle aches and fatigue for 3 days. Last week he was diagnosed with atypical pneumonia and treated with clarithromycin. He has hyperlipidemia for which he takes lovastatin. Physical examination shows generalized tenderness of the proximal muscles in the upper and lower extremities. Serum studies show an elevated creatine kinase concentration. This patient's current symptoms are most likely caused by inhibition of which of the following hepatic enzymes?
ACYP2E1
BCYP3A4
CCYP2C9
DCYP1A2
ECYP2C19
A 25-year-old woman presents to her college campus clinic with the complaint of being unable to get up for her morning classes. She says that, because of this, her grades are being affected. For the past 6 weeks, she says she has been feeling depressed because her boyfriend dumped her. She finds herself very sleepy, sleeping in most mornings, eating more snacks and fast foods, and feeling drained of energy. She is comforted by her friend’s efforts to cheer her up but still feels guarded around any other boy that shows interest in her. The patient says she had similar symptoms 7 years ago for which she was prescribed several selective serotonin reuptake inhibitors (SSRIs) and a tricyclic antidepressant (TCA). However, none of the medications provided any long-term relief. She has prescribed a trial of Phenelzine to treat her symptoms. Past medical history is significant for a long-standing seizure disorder well managed with phenytoin. Which of the following statements would most likely be relevant to this patient’s new medication?
A“This medication is known to cause anorgasmia during treatment.”
B“You will have a risk for cardiotoxicity from this medication.”
C“A common side effect of this medication is sedation.”
D“While taking this medication, you should avoid drinking red wine.”
E“While on this medication, you may have a decreased seizure threshold.”
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