7.3 The Effects of Alcohol on Driving

young man drinking alcohol from flask while driving car, blurred foreground

Introduction

Alcohol is one of the leading causes of impaired driving crashes. Even small amounts can affect your ability to think clearly, make safe decisions, and react quickly behind the wheel. Understanding how alcohol impacts the body and driving ability is essential for making safe choices and protecting lives.

Key Effects of Alcohol on Driving

  • Reduced Reaction Time: Alcohol slows your brain and body responses, making it harder to avoid sudden hazards.

  • Poor Judgment: Drinking causes overconfidence, risk-taking, and bad decision-making.

  • Impaired Vision: Alcohol blurs vision, reduces peripheral sight, and makes it harder to judge distance and speed.

  • Decreased Coordination: Steering, braking, and accelerating become more difficult under the influence.

  • Fatigue and Drowsiness: Alcohol makes drivers more tired, which compounds impairment.

  • Divided Attention: Safe driving requires multitasking—alcohol makes it harder to manage all the tasks of driving at once.

Takeaway

Even one drink can be enough to make driving unsafe. The safest—and legal—choice is to never drive after drinking alcohol.

Scroll to Top
Review Your Cart
0
Add Coupon Code
Subtotal