Argentina permanently revokes licenses of laboratories implicated in contaminated fentanyl case

Argentina's National Administration of Drugs, Foods and Medical Devices (Anmat) permanently revoked the operating licenses of laboratories HLB Pharma and Laboratorios Ramallo, linked to the production of contaminated fentanyl that caused the deaths of at least 111 people between late 2024 and the first half of 2025, in one of the worst health tragedies in the country's recent history.