Alcohol (also detergent and other "contact" killers) will kill only the bugs (and not the eggs) that you hit directly with your spray. Thou shalt not be afraid for the terror by night - Psalms 91:5-7
You may want to use insecticides to kill bedbugs. Isopropyl rubbing alcohol can be one chemical to kill the bugs when mixed with water. Or you may want to use other insecticides that come in a dust or spray form such as the propoxur, permethrin, cyfluthrin, chlorpyrifos, resmethrin, and fencalerate.
Alcohol spray is very effective to remove bed bugs from your bed quickly. There are many alcohol sprays that you can find on the market. It is recommended that you find the best spray from the market. If you can choose the right one, you are able to remove bed bugs from your house effectively.
Rubbing alcohol and isopropyl : 91% rubbing alcohol mixed with isopropyl is a good combination for a bug-killing spray. Even though they are very similar in nature, there's enough differences that combing the two will give you a little bit of an extra punch.
So take precautions to keep alcohol from killing plants on which you use it to kill bugs. An alcohol treatment is used most often on indoor plants with mealybugs because those pests have many
How Does Alcohol Help Kill Bed Bugs. Rubbing alcohol is a solution that can exterminate bed bugs by dissolving their cells. Insect-killing alcohol is a desiccant, hence, it can destroy bed bug eggs by drying them out. In addition, it repels the insects, discouraging them from laying eggs or crawling on treated surfaces.