Common Medical Problems from Overuse of OTC Drugs

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Questions and Answers

Which of the following is NOT a common cause of nausea and vomiting?

  • Operative procedures
  • Chronic constipation (correct)
  • Pregnancy
  • Anxiety disorders

What is the recommended dose of polyethylene glycol 3350 (MiraLax) for bowel cleansing before surgery or colonoscopy?

  • 2 litres consumed every 10 minutes
  • 240 mL consumed every 10 minutes
  • 1 litre consumed every 10 minutes
  • 4 litres consumed every 10 minutes (correct)

Which of the following is a true statement about lactulose (Enulose)?

  • It is an over-the-counter laxative
  • It is a hyperosmotic laxative (correct)
  • It is a bulk-forming laxative
  • It is a stimulant laxative

What is the primary mechanism of action for adsorbent drugs like bismuth subsalicylate and activated charcoal?

<p>They bind to and adsorb toxic substances or bacteria (C)</p> Signup and view all the answers

Which of the following is a true statement about the combination of docusate and senna?

<p>It can cause abdominal cramping (C)</p> Signup and view all the answers

What is the primary function of hyperosmotic laxatives like magnesium citrate and polyethylene glycol?

<p>They soften the stool by drawing water into the intestines (A)</p> Signup and view all the answers

Which of the following is the most common cause of conjunctivitis?

<p>Viral infection (C)</p> Signup and view all the answers

Which of the following symptoms is NOT typically associated with conjunctivitis?

<p>Increased eye pressure (D)</p> Signup and view all the answers

Which of the following is a risk factor for developing conjunctivitis?

<p>All of the above (D)</p> Signup and view all the answers

Which of the following treatments is typically recommended for bacterial conjunctivitis?

<p>Topical antibiotic eye drops (B)</p> Signup and view all the answers

Which of the following is the most effective way to prevent the spread of conjunctivitis?

<p>All of the above (D)</p> Signup and view all the answers

Which of the following is a potential complication of untreated conjunctivitis?

<p>All of the above (D)</p> Signup and view all the answers

Which of the following is the most common side effect of chronic use of antacids containing aluminum hydroxide?

<p>Constipation and hypophosphatemia (D)</p> Signup and view all the answers

Which of the following OTC drug misuses can lead to insomnia, restlessness, and nervousness?

<p>Sympathomimetics and caffeine (B)</p> Signup and view all the answers

Which of the following is the most efficient mechanism for clearing the upper airways?

<p>Coughing (B)</p> Signup and view all the answers

Which type of cough is characterized by the expectorated secretions?

<p>Productive cough (B)</p> Signup and view all the answers

Which of the following is the primary purpose of using expectorants?

<p>To thin and loosen bronchial secretions (C)</p> Signup and view all the answers

Which of the following OTC drug misuses can lead to electrolyte disturbances?

<p>Laxative abuse in the elderly (C)</p> Signup and view all the answers

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