Which principle is recommended when prescribing medications to older adults?

Which antibiotic is considered a first-line treatment for uncomplicated cystitis during pregnancy?

A patient asks why it is important to complete the full prescribed antibiotic course. The best response is:

34-year-old woman presents with an intensely pruritic, erythematous rash involving the flexural surfaces of both arms. Examination is consistent with a mild flare of atopic dermatitis. Which medication is the most appropriate first-line pharmacologic treatment?

Azithromycin commonly causes which adverse effect?

A 24-year-old woman who is 12 weeks pregnant is diagnosed with uncomplicated Chlamydia trachomatis infection by NAAT. She reports a history of anaphylaxis to azithromycin and erythromycin (macrolides). According to current CDC STI Treatment Guidelines, which treatment is the most appropriate?

A patient is newly diagnosed with chronic hepatitis C virus infection. Before initiating direct-acting antiviral therapy, the nurse practitioner reviews patient-specific and viral factors that may influence the selection of the most appropriate treatment regimen. Which factors are MOST important when selecting pharmacologic therapy for hepatitis C virus infection?

Which medication reverses the anticoagulant effects of warfarin?

A 56-year-old healthy woman presents for preventive care and asks about vaccination to reduce her risk of developing shingles. She has never had a shingles vaccine. According to current CDC recommendations, which vaccine should the nurse practitioner recommend?

A 36-year-old Army veteran is diagnosed with post-traumatic stress disorder (PTSD) and reports recurrent trauma-related nightmares that disrupt sleep despite participating in cognitive behavioral therapy. Which α₁-adrenergic antagonist is the best pharmacologic option to reduce PTSD-related nightmares and sleep disturbances?