What effect might alcohol have when mixed with antihistamines?

When alcohol is mixed with antihistamines, it can lead to intensified sedation. Both alcohol and antihistamines are central nervous system depressants, which means they can enhance each other's sedative effects when taken together. This can result in increased drowsiness, dizziness, or impaired coordination, which can pose significant risks for activities such as driving or operating machinery. It is important to be cautious when combining these substances, as the overwhelming sedative effects can lead to dangerous situations or health complications. Understanding this interaction is crucial for ensuring safety and making informed choices about alcohol consumption, particularly for individuals who may be taking antihistamines for allergies or other conditions.