Karrah from Berwyn Il writes
You can use an insecticide spray and a bait like Advion Roach Bait Gel in the same room at the same time, just not on the same surfaces. The rule of thumb is spray low (areas like baseboards, kick plates below cabinets, and under appliances) and bait high (in areas like inside cabinets and drawers and up higher near small appliances such as microwaves, toasters and coffee pots). Please take a moment to look over our Roach Control Guide for more information on treating and preventing a roach infestation.
Answer last updated on: 07/31/2017