Children of drug addicts are frequently neglected.

Εdgenuity says the answer is true.

Well and addict is described as someone who will do anything to get their next fix and as past results show, drug addicts (depending on the severity of the addiction)  tend to let their houses and even their own possesions fall into disrepair, and there have been numerous accounts of parents selling heir children for drugs, so i would say yes. hope this helps :)