what is an effective poison for cockroaches?
Iâm looking for your most effective roach poison. Currently Iâm seeing them around my back door where I feed my dog. I think theyâre getting in this food but I havenât seen that happen just yet.s for the treatment, there are many options you could employ here that will work. The quickest option would be the ORTHENE WP featured in our ROACH CONTROL ARTICLE. Itâs both fast working and deadly on roaches. It would be wise to spray the whole house so expect to use a gallon or two.