Sudden withdrawal of beta blockers may precipitate: 

Physical dependence is best defined as: 

A 54-year-old African American with HTN and no CKD/DM is starting therapy. According to guidelines, which is most appropriate? 

A term neonate is admitted to the NICU with suspected sepsis and is started on IV gentamicin. The NP notes that the dosing interval is significantly longer than in adults. Which physiologic difference in neonates best explains this adjustment? 

Which lab monitoring is essential for patients on lithium? 

A patient receiving naloxone infusion for opioid overdose develops severe withdrawal. Which explains this? 

A 34-year-old man with panic disorder is prescribed alprazolam. After 6 months, he reports escalating doses and withdrawal when he misses a dose. What has occurred? 

A patient on high-dose neostigmine presents with muscle weakness and fasciculations. Which crisis is suspected? 

A 32-year-old woman presents for follow-up after being prescribed zolpidem 10 mg nightly for short-term treatment of insomnia. She reports that although the medication helps her fall asleep, she often experiences morning grogginess, impaired concentration at work, and difficulty driving safely the next day. She denies alcohol or other sedative use. Her BMI is 23, and liver and renal function tests are normal. Which pharmacokinetic factor best explains her increased sensitivity to zolpidem? 

A patient overdoses on amitriptyline. Which complication is most life-threatening?