A 52-year-old surgical patient reports difficulty staying asleep during their preoperative assessment. They mention they can fall asleep easily but wake up frequently throughout the night, affecting their overall rest. After ruling out conditions like sleep apnea, which of the following medications would be a suitable choice to help manage the patient's sleep maintenance insomnia in preparation for surgery?

A 60-year-old man presents for a preoperative evaluation prior to a scheduled knee replacement surgery. During the assessment, he reports feeling excessively tired during the day, despite sleeping 7-8 hours each night. His wife mentions that he snores loudly and occasionally stops breathing for short periods while sleeping. Upon further questioning, you learn that he often wakes up feeling unrefreshed and sometimes experiences morning headaches. Based on these findings, which diagnosis is most likely contributing to his symptoms and should be addressed before anesthesia is administered?

A 40-year-old woman has a fear of public speaking. She needs to give a 1-hour presentation in front of her company's board of directors and is feeling extremely anxious about it. Which of the following medications would provide short-term relief from her acute anxiety and help her stay calm during the presentation?

Which of the following is correctly matched to its mechanism of action:

Which of the following medications is a pharmacological option for smoking cessation due to its partial agonist activity at nicotinic acetylcholine receptors?

Which statement regarding CNS stimulants is TRUE?

During a postoperative assessment, a 55-year-old patient who underwent a minor surgical procedure under monitored anesthesia care is slow to wake up and remains excessively sedated. The anesthesia record shows the patient received midazolam for sedation. The patient is now having difficulty maintaining their airway and showing signs of respiratory depression. Which of the following actions would be most appropriate to reverse the sedative effects of the benzodiazepine?

The rationale for using diazepam to manage ethanol detoxification in an alcoholic is based on the principle of:

A 25-year-old male is brought to the emergency department by friends after collapsing at a party. On arrival, he has elevated body temperature, tachycardic (heart rate 140 bpm), hypertensive (blood pressure 180/100 mmHg), and appears agitated. His pupils are dilated. Which of the following substances is most likely responsible for the patient's presentation?

A 45-year-old man with a history of alcohol dependence presents to his primary care physician for assistance with maintaining abstinence. He reports multiple unsuccessful attempts to quit drinking and expresses concern about relapse. The physician prescribes a medication that acts by modulating glutamatergic neurotransmission. This medication primarily functions to reduce cravings and maintain sobriety by which of the following mechanisms?

A 45-year-old man with a history of alcohol dependence presents to his primary care physician for assistance with maintaining abstinence. He reports multiple unsuccessful attempts to quit drinking and expresses concern about relapse. The physician prescribes a medication that acts by modulating glutamatergic neurotransmission.

What is the medication?

Which of the following conditions would be a contraindication to the use of acamprosate in an individual with a history of alcohol dependence?

A 28-year-old man presents to the emergency department following a motor vehicle accident. He appears agitated and has dilated pupils. Which of the following substances is most likely to be measured in the urine if he chronically abuses cocaine?

A 48-year-old man is brought to the emergency room after a car accident and requires emergency surgery for a fractured femur. During the preoperative evaluation, he appears agitated, tremulous, and is sweating profusely. His medical history reveals heavy daily alcohol use for the past 15 years, and he has not had a drink in the last 24 hours. As his symptoms worsen, he becomes confused and hypertensive, with a heart rate of 120 beats per minute. Based on his clinical presentation, what is the most appropriate intervention to manage his symptoms prior to surgery?

A 30-year-old man presents for elective surgery under general anesthesia. During the preoperative assessment, he reveals that he has been taking prescription amphetamines for ADHD for several years. He took his usual dose this morning. What is the most important consideration regarding the patient’s amphetamine use when planning for anesthesia management?

Match the drug to the correct mechanism of action:

Zolpidem

Match the drug to the correct mechanism of action:

Ramelteon

Match the mechanism to the correct drug:

Inhibits alcohol dehydrogenase to prevent the breakdown of toxic alcohols

(e.g., methanol, ethylene glycol)

A 50-year-old man with a history of severe alcohol use disorder presents for surgery. During the preoperative assessment, you learn he drinks heavily every day and has not consumed alcohol in the past 12 hours due to fasting for surgery. He appears anxious, tremulous, and diaphoretic. A concerned colleague suggests administering naloxone to "reverse" any sedation the patient may have received. Based on your understanding of alcohol withdrawal and pharmacology, why would administering naloxone in this case be inappropriate, and what risk does this pose to the patient?