Allergan controversies
Controversies tied to this brand in public sources. A listing is not a finding of fault.
2018
Opioid-related litigation
Allergan was named alongside other pharmaceutical manufacturers and distributors in lawsuits filed by U.S. states and municipalities concerning the opioid epidemic. The litigation addressed alleged roles in the manufacture, marketing or distribution of opioids; the proceedings formed part of broader national opioid litigation.