Alberta Class 7 Learner Knowledge Test · Question
Drugs (including legal medication) can affect driving by:
Legal drugs, including prescription and over-the-counter medications, often cause side effects like drowsiness, blurred vision, or slow reactions that severely
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Question: Drugs (including legal medication) can affect driving by:
Answer options:
- Improving reaction ✅ Causing drowsiness, blurred vision or slow reactions
- Helping focus
- No effect
Correct answer: Causing drowsiness, blurred vision or slow reactions
Explanation: Legal drugs, including prescription and over-the-counter medications, often cause side effects like drowsiness, blurred vision, or slow reactions that severely impair a driver’s abilities. Incorrect options suggesting these substances improve reaction, help focus, or have no effect are false and highly dangerous. The Alberta Driver's Guide emphasizes that driving impaired by any drug, legal or illegal, is unsafe and carries the same legal penalties as driving under the influence of alcohol. For the Class 7 exam, remember that you must check medication labels for warnings before driving, as legal status does not prevent impairment.
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Question explanations
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