To drive safely when you have a **respiratory allergy**, it is important to consider the use of **non-sedating antihistamines**. Antihistamines are used to treat allergies, but some can cause **drowsiness, depression, and loss of reflexes**, which is dangerous when driving. Therefore, it is advisable to choose those that do not produce these side effects.

In addition, it is essential not to mix **alcohol with medication**, as this can increase the sedative effects and affect driving ability. It is also advised not to take medication without a prescription to avoid unnecessary risks.

On the other hand, although driving at dusk or early morning might reduce pollen exposure, it is not an adequate solution, as it does not address the main problem of drowsiness caused by some antihistamines. Likewise, consuming alcoholic beverages to avoid sleep is dangerous and not recommended, as alcohol can worsen drowsiness and affect reaction capacity.