2016 Provisional US Drug Overdose Data via Centers for Disease Control

Total provisional count of drug overdose deaths in the US for the 12-month period ending in December 2016: 63,940.
  Attributed to synthetic opioids (excluding methadone): 18,160
  Attributed to heroin: 15,547
  Attributed to natural and semi-synthetic opioids: 14,530
  Attributed to cocaine: 10,456
  Attributed to psychostimulants with abuse potential: 7,596
  Attributed to methadone: 3,393

Factors That May Skew Estimates of Overdose Deaths in the US 2015

"First, factors related to death investigation might affect rate estimates involving specific drugs. At autopsy, the substances tested for, and circumstances under which tests are performed to determine which drugs are present, might vary by jurisdiction and over time. Second, the percentage of deaths with specific drugs identified on the death certificate varies by jurisdiction and over time. Nationally, 19% (in 2014) and 17% (in 2015) of drug overdose death certificates did not include the specific types of drugs involved.

Deaths from Overdose in the United States 2015

"During 2015, drug overdoses accounted for 52,404 U.S. deaths, including 33,091 (63.1%) that involved an opioid. There has been progress in preventing methadone deaths, and death rates declined by 9.1%. However, rates of deaths involving other opioids, specifically heroin and synthetic opioids other than methadone (likely driven primarily by illicitly manufactured fentanyl) (2,3), increased sharply overall and across many states."

Alcohol as a Factor in Overdose Deaths Attributed to Other Drugs in the US

"In 2014, alcohols, including ethanol and isopropyl alcohol, were involved in 15% of all drug overdose deaths and 17% of the drug overdose deaths that mentioned involvement of at least one specific drug. Table E shows the frequency of alcohol involvement among drug overdose deaths involving specific drugs.
"• Alcohol involvement was mentioned in 12%–22% of the drug overdose deaths involving fentanyl, heroin, hydrocodone, morphine, oxycodone, alprazolam, diazepam, or cocaine.

Key Factors Underlying Increasing Rates of Heroin Use and Opioid Overdose in the US

"A key factor underlying the recent increases in rates of heroin use and overdose may be the low cost and high purity of heroin.45,46 The price in retail purchases has been lower than $600 per pure gram every year since 2001, with costs of $465 in 2012 and $552 in 2002, as compared with $1237 in 1992 and $2690 in 1982.45 A recent study showed that each $100 decrease in the price per pure gram of heroin resulted in a 2.9% increase in the number of hospitalizations for heroin overdose.46"

Rise in Opiate Prescriptions in US

"Even though opioids have been controlled in the United States with regulations and restrictions, opioid utilization has been increasing at an unprecedented pace (1-10). Manchikanti et al (1), in an evaluation of opioid usage over a period of 10 years, showed an overall increase of 149% in retail sales of opioids from 1997 to 2007 in the United States, with an increase of 1,293% for methadone, 866% for oxycodone, and 525% for fentanyl.

Naloxone As Overdose Prevention

For an excellent training video and other materials regarding Naloxone and overdose prevention, check out this resource from the Chicago Recovery Alliance: http://www.anypositivechange.o...
Overdose is rapidly reversed by the administration of a safe and inexpensive drug called naloxone. Naloxone strips clean the brain’s opioid receptors and reverses the respiratory depression causing almost immediate withdrawal.24 A growing number of harm reduction organizations in the United States are offering overdose prevention programs that provide injection drug users with resuscitation training and take-home doses of naloxone.