The reason for Daniel Smith's death has been revealed.
The much awaited toxicology report, shows that there was a lethal combination of drugs that caused cardiac dysrhythmia.
Pathologist Cyril Wecht revealed to People exclusively: The death of Anna Nicole Smith's 20-year-old son Daniel was caused by a lethal combination of methadone, Zoloft and Lexapro, & the low levels of each drug suggest he did not die from an overdose.
Wecht, who got the toxicology results from National Medical Services in Willow Grove, Pa. yesterday, said the drugs caused the cardiac dysrhythmia that led to Daniel's death.

What is still missing from the news is why these drugs in combination had this effect.
Methadone, Zoloft and Lexapro all take the same route for metabolism. All 3 drugs are also designed to block the route. This is what allows them to reach a steady state.
Between 7 to 15% of the population will have a genetic variation that makes this route slow to begin with.
Instead of a drug clearing our body in 14 hours it may take 36 hours to clear. And this is just with one drug being used.
If Daniel were taking any herbs as well, it would have compounded this because most Chinesse Herbs use and block this same route.
I am the author of The Road Back - How to Get Off Drugs Safely www.theroadback.org and deal with people daily that are prescribed a combo of medications like Daniel was taking and all begin suffering symptoms much worse than thet symptoms being treat at the beginning.
Terrell Owens nearly died this week while taking a pain killer hydrocodone. Hydrocodone uses the same route to metabolize as the drugs Daniel was taking.
Physicians' need to be more aware or educated on what these drugs are really doing within our body.