If your loved one has dementia, deciding when they can no longer drive is a difficult decision. They may react in different ways:
People with signs of dementia should have regular driving tests. Even if they pass a driving test, they should be retested in 6 months.
If your loved one resists you getting involved in their driving, get help from their health care provider, lawyer, or other family members.
Even before you see driving problems in someone with dementia, look for these signs that they may be at risk for driving badly:
Signs that driving may be getting more dangerous are:
It may help to set limits when driving problems start. Stay off busy roads, or do not drive at times of the day when traffic is heaviest.
Do not drive when the weather is bad. Do not drive long distances. Drive only on roads the patient is used to.
Caregivers should try to lessen the person’s need to drive without making them feel isolated. Have someone deliver groceries, meals, or prescriptions to their home. Find a barber or hairdresser who will make home visits. Arrange for family and friends to visit and take them out for a few hours at a time.
Plan other ways to get your loved one places. Family members or friends, buses, taxis, and senior transportation services may be possibilities.
As danger to others or to your loved one increases, you may need to prevent to them from being able to use the car. Some ways to do this are:
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Smith DA, Brechtelsbauer DA. Delirium and dementia. In: Rakel RE, ed. Textbook of Family Medicine. 8th ed. Philadelphia, Pa: Saunders Elsevier; 2011:chap 48.
Iverson DJ, Gronseth GS, Reger MA, Classen S, Dubinsky RM, Rizzo M. Practice parameter update: evaluation and management of driving risk in dementia. Neurology. 2010;74:1316-1324.