{"id":49870,"date":"2018-06-04T00:00:00","date_gmt":"2018-06-04T00:00:00","guid":{"rendered":"https:\/\/www.techopedia.com\/countering-counterfeit-drugs-with-blockchain\/"},"modified":"2018-05-29T13:34:32","modified_gmt":"2018-05-29T13:34:32","slug":"countering-counterfeit-drugs-with-blockchain","status":"publish","type":"post","link":"https:\/\/www.techopedia.com\/countering-counterfeit-drugs-with-blockchain\/2\/33381","title":{"rendered":"Countering Counterfeit Drugs with Blockchain"},"content":{"rendered":"
In addition to posing a health risk to patients harmed by placebos or even harmful ingredients in the fake drugs, counterfeits add up to a major loss for the pharmaceutical industry to the tune of hundreds of billions a year. Aside from concerns about harm and loss, new legal requirements that demand traceability for drugs are kicking in.<\/p>\n
Counterfeit drugs have been identified as a persistent global problem since 1985. The World Health Organization (WHO)<\/a> estimates that around 10 percent of drugs found in low to middle income countries are counterfeit. That translates into the deaths of tens of thousands of people with diseases who took medication without the necessary active ingredient to treat their conditions. (To learn more about how tech is influencing the drug industry, see Big Data's Influence in Medicine and Pharmaceuticals<\/a>.)<\/p>\n According to Harvey Bale, Ph.D.,<\/a> of the Organization for Economic Co-operation and Development (OECD), counterfeits persist because of four conditions that persist:<\/p>\n As the problem is particularly rampant in West Africa, a Ghanaian entrepreneur named Bright Simons offered a verification solution through his company, mPedigree<\/a>. A customer can be assured that the medication offered for sale is genuine if the code they find on the bottle checks out by calling a free number.<\/p>\n The mPedigree approach to spotting counterfeits works only on the final step of the drug supply chain, and it still puts authentication<\/a> into one central source rather than offer the transparency of a public ledger, which is only possible with blockchain<\/a> technology.<\/p>\n IBM laid out some of the ways blockchain can improve the healthcare industry in Blockchain: The Chain of Trust and its Potential to Transform Healthcare – Our Point of View<\/a>. The premise is that blockchain serves as “an Internet of Value” because what is in the blockchain record cannot be altered, and so can be relied upon as trustworthy.<\/p>\n Having that kind of authentication in place would assure consumers they are getting the benefits of the drugs they are prescribed and would benefit pharma companies in setting up a completely traceable supply chain.<\/p>\n At the end of 2013, Obama passed the Drug Supply Chain Security Act (DSCSA)<\/a>, which calls for a a national track-and-trace system by which manufacturers must affix product identifiers to each package of product that is introduced into the supply chain. As companies were granted a period of ten years to get to the point of compliance with the new regulations, they have to gear up for a reliable solution to accurately track their supply chains by 2023. (AI is also having a big influence on medicine. For more, check out The 5 Most Amazing AI Advances in Health Care<\/a>.)<\/p>\n Tapan Mehta, market development executive, healthcare and life sciences services practice, at DMI<\/a> was quoted in Healthcare IT News<\/a>, saying, “A blockchain-based system could ensure a chain-of-custody log, tracking each step of the supply chain at the individual drug or product level.”<\/p>\n “With blockchain, records are permanent and cannot be altered in any way, ensuring the most secure transfer of data possible,” Mehta explained, thanks to a ledger that is both decentralized and public. That’s what gives blockchain the dual distinction “transparency and traceability.”<\/p>\n Working off of that would not only make it possible to distinguish the real thing from the counterfeit but, “to trace every drug product all the way back to the origin of the raw material used to make it.”<\/p>\n Another advantage it offers is recovery. He explained, “In the event that a drug shipment is disrupted or goes missing, the data<\/a> stored on the common ledger provides a rapid way for all parties to trace it,” to the last identified handler.<\/p>\n The blockchain solution is not just a hypothetical idea. In 2017, Chronicled<\/a> set up a joint venture to build and test a prototype<\/a> system to function as an industry model under the name of the MediLedger Project<\/a>. The project included representatives from major companies like Genentech, the Roche Group, Pfizer, AmerisourceBergen, and McKesson Corporation.<\/p>\n The MediLedger Project was built on a Parity Ethereum<\/a> client, which worked to achieve the aims of tracking for DSCA, according the report on the project’s progress<\/a> for the year. The prototype demonstrated the possibility of a secure blockchain network capable of processing over 2,000 transactions per second.<\/p>\n The project showed that a blockchain system can validate “the authenticity of product identifiers (verification) as well as the provenance of sellable units back to the originating manufacturer.” In addition to countering counterfeits, that record at every step can be useful in “allowing for expedited suspect investigations and recalls.”<\/p>\nCurrent Conditions Favor Counterfeiting<\/span><\/h2>\n
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Limited Solutions Applied<\/span><\/h2>\n
The Promise of Blockchain<\/span><\/h2>\n
Compliance Benefits<\/span><\/h2>\n
Blockchain Features Secure Trust<\/span><\/h2>\n
Building the Pharma Blockchain<\/span><\/h2>\n