Comment: Re:That's fine (Score 1) 315
From http://en.wikipedia.org/wiki/Boric_acid#Toxicology
Long term exposure to boric acid may be of more concern, causing kidney damage and eventually kidney failure (see links below). Although it does not appear to be carcinogenic, studies in dogs have reported testicular atrophy after exposure to 32 mg/kg bw/day for 90 days. This level is far lower than the LD50.
I'd rather put up with roaches?