<p>Mexico's army and National Guard announced on Thursday what they called a “historic” seizure of over a half-ton of fentanyl at a warehouse in the northern city of Culiacan.</p>.<p>“This is the largest seizure in history of this lethal drug,” said Assistant Public Safety Secretary Ricardo Mejia, estimating the fentanyl had an illicit value of around $230 million.</p>.<p>Synthetic opioids like fentanyl have been behind a major increase in overdose deaths in the US; as little as two milligrams of fentanyl can be lethal. The drug is 100 times more potent than morphine.</p>.<p>The nearly 1,200 pounds (543 kilograms) found at the warehouse could have produced millions of the counterfeit pills in which fentanyl is usually offered. Fentanyl is so deadly because it is pressed into pills made to look like Xanax, Adderall or Oxycodone, or mixed into other drugs.</p>.<p>That has lead to tens of thousands of overdose deaths in the US because people often do not realise they are taking fentanyl.</p>.<p>However, the purity of the amount found at the warehouse was unclear; fentanyl is often cut with other substances before being pressed into pills. Almost all of the fentanyl smuggled into the US comes from Mexico, where it is produced with precursor chemicals smuggled from China.</p>.<p>Mexico's Defence Department said the warehouse was located in Culiacan, the capital of Sinaloa state, home to the drug cartel of the same name, and 10 men were arrested.</p>.<p>Soldiers also found a half-ton of meth in the July 2 raid, as well as cocaine, opium and at least 70 tons of precursor chemicals.</p>
<p>Mexico's army and National Guard announced on Thursday what they called a “historic” seizure of over a half-ton of fentanyl at a warehouse in the northern city of Culiacan.</p>.<p>“This is the largest seizure in history of this lethal drug,” said Assistant Public Safety Secretary Ricardo Mejia, estimating the fentanyl had an illicit value of around $230 million.</p>.<p>Synthetic opioids like fentanyl have been behind a major increase in overdose deaths in the US; as little as two milligrams of fentanyl can be lethal. The drug is 100 times more potent than morphine.</p>.<p>The nearly 1,200 pounds (543 kilograms) found at the warehouse could have produced millions of the counterfeit pills in which fentanyl is usually offered. Fentanyl is so deadly because it is pressed into pills made to look like Xanax, Adderall or Oxycodone, or mixed into other drugs.</p>.<p>That has lead to tens of thousands of overdose deaths in the US because people often do not realise they are taking fentanyl.</p>.<p>However, the purity of the amount found at the warehouse was unclear; fentanyl is often cut with other substances before being pressed into pills. Almost all of the fentanyl smuggled into the US comes from Mexico, where it is produced with precursor chemicals smuggled from China.</p>.<p>Mexico's Defence Department said the warehouse was located in Culiacan, the capital of Sinaloa state, home to the drug cartel of the same name, and 10 men were arrested.</p>.<p>Soldiers also found a half-ton of meth in the July 2 raid, as well as cocaine, opium and at least 70 tons of precursor chemicals.</p>