Why Do Cockroaches Die With Alcohol?

Alcohol can be dangerous when used improperly. It can cause dizziness and skin irritation and may even cause nausea. A safer alternative is rubbing alcohol mixed with clean water. This solution will drown the roaches, but it may not be as effective as spraying the alcohol directly onto the roaches. Alcohol fumes are also dangerous, and they can suffocate people without fresh air. In addition to these risks, alcohol can damage the surfaces you’re trying to clean.

One reason for alcohol to be harmful to cockroaches is its high sugar content. Alcohol blocks the spiracles in cockroaches’ shells. It also reduces their sense of control. Consequently, they can no longer fly and are trapped in the liquid. Likewise, alcohol prevents cockroaches from breathing, making them more susceptible to germs.

Another possible reason for the toxic effect of alcohol is that cockroaches drink too much of it. This sugar content causes them to lose control. They become intoxicated and lose their ability to fly. Eventually, they end up in a pool of the liquid. Because cockroaches breathe through spiracles, alcohol fills these holes. This is what causes the alcohol to kill the cockroaches.

Boric acid is a poison that can cause severe toxicity in humans and animals. However, this is a rare occurrence. Distilled vinegar does not kill cockroaches, but it can help keep your kitchen clean. Since roaches can go months without food, it’s unlikely that this method is effective.