Medications and driving: Some medicines can reduce reflexes, attention, and coordination. Here are the categories most closely monitored, the risks for drivers, and when the Medical Board for Driving Licenses may intervene.
Edited by the Editorial Staff
Driving while taking certain medications is an often-overlooked issue that has returned to the spotlight with the new Highway Code. Many people are unaware that even a medication prescribed by a doctor can affect their ability to drive, particularly if it causes drowsiness, slowed reflexes, difficulty concentrating, or impaired coordination.
The aim of the law is not to prohibit necessary medical treatments but to prevent people from driving when they are not in a safe physical or mental condition. For this reason, it is essential to understand the effects of any medication you are taking and to follow the instructions provided by your doctor and the package leaflet.
Medications and Driving: When Does the Risk Arise?
Having a valid prescription does not automatically mean you are always fit to drive. Some medications can temporarily impair the skills required for safe driving.
The risk is higher when a medication causes:
Drowsiness
Slower reaction times
Difficulty concentrating
Dizziness
Confusion or reduced alertness
Even when taken exactly as prescribed, these medications can make driving unsafe.
Benzodiazepines and Sedatives: Use Extra CautionAmong the medications of greatest concern for drivers are benzodiazepines, which are commonly prescribed to treat anxiety and insomnia. Active ingredients such as lorazepam, diazepam, alprazolam, clonazepam, and delorazepam may cause sedation and significantly slow reaction times.
One important consideration is that their effects may last longer than expected. A dose taken in the evening can still impair driving the following day, particularly with long-acting medications or when combined with fatigue, alcohol, or other medicines.
