Which statement is true about impairment from prescription drugs?

Which statement is true about impairment from prescription drugs?

• A. They never impair driving
• B. They always disable driving completely
• C. Can cause impairment just by themselves
• D. They only impair when mixed with alcohol

Answer: (C)

Prescription drugs can impair driving because many medicines affect the central nervous system, slowing reaction time, reducing alertness, and dulling coordination. This impairment can occur even when the drug is taken exactly as prescribed and without any alcohol. The effect varies by drug, dose, individual tolerance, and how recently the medicine was taken. Opioids, benzodiazepines and other sedatives, muscle relaxants, and some sleep aids are common examples that can cloud judgment and motor skills; some antidepressants and antihistamines can also cause drowsiness. Since impairment can happen on its own, it’s important to check the label and talk with a pharmacist or physician about driving safety. If you feel groggy, sleepy, or have slowed thinking or reaction time, don’t drive and consider alternative transportation.

Prescription drugs can impair driving because many medicines affect the central nervous system, slowing reaction time, reducing alertness, and dulling coordination. This impairment can occur even when the drug is taken exactly as prescribed and without any alcohol. The effect varies by drug, dose, individual tolerance, and how recently the medicine was taken. Opioids, benzodiazepines and other sedatives, muscle relaxants, and some sleep aids are common examples that can cloud judgment and motor skills; some antidepressants and antihistamines can also cause drowsiness. Since impairment can happen on its own, it’s important to check the label and talk with a pharmacist or physician about driving safety. If you feel groggy, sleepy, or have slowed thinking or reaction time, don’t drive and consider alternative transportation.