NAPLEX (North American Pharmacist Licensure Examination) Practice Exam

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Prepare for the NAPLEX (North American Pharmacist Licensure Examination) Test. Study with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

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What can physical incompatibilities occur between?

  1. Drug and sunlight

  2. Drug and food

  3. Drug and container

  4. Drug and doctor's prescription

The correct answer is: Drug and container

Physical incompatibilities can occur between a drug and its container when the container is not compatible with the drug's chemical composition. This can happen if the container is made of a material that reacts with the drug, causing it to degrade or change its effectiveness. This is why it's important to store medications in the appropriate container, such as a glass or plastic bottle, and not transfer them to a different container. In contrast, while drug incompatibilities can also occur with sunlight, food, and doctor's prescriptions, these are not considered physical incompatibilities as they do not involve the drug's container.