Ive bought a packet of laxman rekha and thought it will non toxic but its toxic 100 percent. It might bring cockroaches away for a single time but its not usefull because. In my family there are so many kids whoes arounding in home.
And you put up a line this is crazy, because youre kid can eat this thing and as I said its toxic and might you need a doctor that time.
Well in term of efficieness it might work to away cockroaches but they are immune there self because if toxic, alk I could say please don't use this any any pest control in home.its dangerous for our health. Please upgade youre self for some natural or any good way.