Initial side effects of anticonvulsants typically include drowsiness. What should a patient do?

• A. Avoid driving until symptoms subside.
• B. Continue driving as usual.
• C. Ignore the symptoms.
• D. Increase caffeine intake.

Answer: (A)

Drowsiness from anticonvulsants happens because these drugs slow brain activity as they stabilize neural firing. Driving requires your full attention and quick, accurate reactions; when you’re sleepy, your reaction time and judgment slow, increasing the risk of missing hazards or making errors behind the wheel. So the safest choice is to avoid driving until the drowsiness subsides and you feel normal again. If the symptom persists or is bothersome, talk with your clinician about adjusting the dose or trying another medication. Relying on caffeine isn’t a reliable fix and can cause other problems, and ignoring the symptoms can lead to dangerous situations on the road.