All drugs have a direct impact on driving ability.

All drugs have a direct impact on driving ability.

• A. False
• B. True
• C. It depends
• D. Only illegal drugs

Answer: (A)

The concept being tested is that driving impairment from drugs is not universal; it depends on the substance, dose, and individual factors. The statement is false because not all drugs impair driving in every situation. Some medications or substances, at typical therapeutic doses, do not noticeably affect driving—for example, caffeine or certain non-sedating substances. Others can impair driving, especially at higher doses or when combined with alcohol or other drugs. The extent of impairment also varies from person to person based on tolerance and other health factors. Always check dosing instructions and warnings, and consult a clinician if you’re unsure about how a medication might affect driving.

The concept being tested is that driving impairment from drugs is not universal; it depends on the substance, dose, and individual factors. The statement is false because not all drugs impair driving in every situation. Some medications or substances, at typical therapeutic doses, do not noticeably affect driving—for example, caffeine or certain non-sedating substances. Others can impair driving, especially at higher doses or when combined with alcohol or other drugs. The extent of impairment also varies from person to person based on tolerance and other health factors. Always check dosing instructions and warnings, and consult a clinician if you’re unsure about how a medication might affect driving.