Masooda, who had raised him like a son after the death of their parents, revealed he had been studying to be a pharmacist when he got addicted to ‘Tablet-K’, the street name of a synthetic drug which, depending on its type, can contain methamphetamine, opioids or MDMA.
Source: https://www.bbc.com/news/articles/c202xrd9gn7o?at_medium=RSS&at_campaign=rss