Pinney Associates

Jack Henningfield, Ph.D.

Jack E. Henningfield is one of the world’s leading experts on addiction, and the behavioral, cognitive, and central nervous system (CNS) effects of drugs. He counsels clients on assessment of... Read More >

Assessment of Abuse Potential in Clinical Trials: The Finalized FDA Guidance

What does the future hold for abuse potential now that FDA has finalized the Guidance on Assessment of Abuse Potential of Drugs? Jack Henningfield, PhD, chaired a workshop at the... Read More >

PinneyAssociates’ Abuse Potential Assessment of Natural Supplement Kratom Finds Evidence of Public Health Benefit and Little Harm

...assessment, principally authored by Jack Henningfield and Reginald Fant, concluded that there is neither evidence that kratom is contributing to the opioid crisis or that kratom itself poses “imminent threat... Read More >

Our People

...Abuse Liability Jack Henningfield, Ph.D. Vice President, Research, Health Policy, and Abuse Liability Jack E. Henningfield is one of the world’s leading experts on addiction, and the behavioral, cognitive, and... Read More >

Assessing Abuse Potential of Cannabinoids: Lessons Learned from Past CNS-Active Drug Development

Jack Henningfield, Reginald Fant and Daniel Wang The confusing and conflicting legal status of cannabis and its active constituents can inhibit product development as companies encounter significant and unique barriers... Read More >