Canadian Pharmacist Qualifying Exam Practice · Question
Which of the following oral medications should be taken on an empty stomach to maximize absorption?
Levothyroxine absorption is significantly reduced by food, calcium, and iron. It should be taken at least 30-60 minutes before breakfast.
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Question: Which of the following oral medications should be taken on an empty stomach to maximize absorption?
Answer options:
- Ibuprofen ✅ Levothyroxine
- Amoxicillin
- Metoprolol
Correct answer: Levothyroxine
Explanation: Levothyroxine absorption is significantly reduced by food, calcium, and iron. It should be taken at least 30-60 minutes before breakfast.
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