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New Hampshire driving lesson · Dangerous Driving

Other drugs and driving

A 2-minute lesson from the New Hampshire course. Read the rules and examples, follow the handbook page references, and check your understanding before you move on.

Read time
2 minutes
Course unit
Dangerous Driving
Checkpoint questions
5
Source pages
16

Alcohol isn't the only thing that impairs you. Many prescription and over-the-counter drugs affect driving as much as alcohol does, or more, and drugged driving is illegal. Read the label before you drive.

Know the rule

Over-the-counter drugs for headaches, colds, hay fever or other allergies, or to calm nerves, can make you drowsy and affect your driving.

Handbook p. 16 ↗

Know the rule

Pep pills, "uppers" and diet pills can make you nervous, dizzy and unable to concentrate, and can affect your vision.

Handbook p. 16 ↗

Prescription drugs that will affect safe driving include:

  • Antidepressants
  • Pain reducers
  • Sleep aids
  • Sedatives
Handbook p. 16 ↗

Know the rule

Some prescription drugs affect reflexes, judgment, vision and alertness in ways similar to alcohol.

Handbook p. 16 ↗

Know the rule

Before taking any drug, check the label and packaging for warnings; if you're unsure it's safe to drive, ask your doctor or pharmacist about side effects.

Handbook p. 16 ↗

Know the rule

Illegal drugs affect reflexes, judgment, vision and alertness like alcohol. Drugged driving is illegal and as dangerous as drunk and distracted driving.

Handbook p. 16 ↗

Know the rule

Never drink alcohol while taking other drugs: they can multiply alcohol's effects or add effects of their own.

Handbook p. 16 ↗

Put it into practice

You took an allergy pill and feel foggy. Even though it's sold without a prescription, it can impair you. Check the label's warnings and don't drive until you know it's safe.

Check your understanding

Read the question, decide on an answer, then open it to check the explanation. These are Roadwise study questions based on the source handbook.

Which of these is true about over-the-counter drugs and driving?
  1. They can cause drowsiness and affect the ability to drive
  2. They are safe because no prescription is needed
  3. They only impair driving when mixed with alcohol
  4. Only sleep aids sold over the counter affect driving

Answer: They can cause drowsiness and affect the ability to drive

OTC drugs for colds, allergies, or nerves can make a driver drowsy and impair driving.

Handbook p. 16 ↗
Prescription drugs cannot impair driving as long as they were legally obtained with a doctor's prescription.
  1. True
  2. False

Answer: False

Many prescription drugs affect reflexes, judgment, vision, and alertness similar to alcohol, regardless of legality.

Handbook p. 16 ↗
Combining alcohol with other drugs can multiply the effects of alcohol beyond what alcohol alone would cause.
  1. True
  2. False

Answer: True

Combining alcohol with other impairing drugs can multiply or add to their effects.

Handbook p. 16 ↗
What effect can 'pep pills' or diet pills have on a driver, according to the manual?
  1. They have no effect on driving ability
  2. They can make a person nervous, dizzy, or unfocused
  3. They improve reaction time temporarily
  4. They only affect appetite, not driving

Answer: They can make a person nervous, dizzy, or unfocused

Pep pills and diet pills can make a person feel nervous, dizzy, and unable to concentrate.

Handbook p. 16 ↗
How does drugged driving compare to drunk driving, according to the manual?
  1. It is only dangerous at high doses
  2. It is legal if the drugs are over-the-counter
  3. It is just as dangerous
  4. It is less dangerous than distracted driving

Answer: It is just as dangerous

Drugged driving is illegal and just as dangerous as drunk and distracted driving.

Handbook p. 16 ↗
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