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Question 5028

Are modern antihistamines safer for driving?

  1. Yes, but they must not be mixed with alcohol or with other medications.
  2. Yes, since they can be mixed without problems with other medications.
  3. No, they cause drowsiness like all antihistamines.
Show answer and explanation

Correct answer: Yes, but they must not be mixed with alcohol or with other medications.

Second- or third-generation nonsedating antihistamines don't cause drowsiness like older ones, so they're safer. Even so, they're not risk-free. Don't take them with alcohol, which intensifies their effects, or combine them with other medications unless your doctor tells you to.

Manual II — Cuestiones de Seguridad Vial, 2026