Pathologist: Drugs killed Anna Nicole's son

Anna Nicole Smith’s 20-year-old son died from a lethal combination of methadone and two antidepressant drugs, a US-based pathologist who conducted a private autopsy said yesterday.

Toxicology tests showed Daniel Smith had methadone, Zoloft and Lexapro in his system when he died on September 10 in a hospital room in the Bahamas where his former Playboy playmate mother was recuperating from giving birth to a daughter, according to Cyril Wecht.