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M Frances Vest

Department of Pharmacology, Toxicology and Neuroscience, Louisiana State University Health Sciences Center, Shreveport, LA, 71130, USA.

2 papers in the library · 20 citations · publishing 2025-2026

Papers

Practical considerations in the establishment of psychedelic research programs.

Psychopharmacology January 1, 2025 Brian S Barnett, M Frances Vest, Marcus S Delatte et al. 20 citations

Establishing psychedelic research programs at academic medical centers in the United States faces unique obstacles because psychedelics are intensely psychoactive, carry sociopolitical baggage, and most are Schedule I drugs. This article reviews academic literature and draws on the authors' experiences with regulatory agencies and conducting basic science, investigator-initiated, and industry-sponsored psychedelic trials. It recommends that investigators cultivate broad institutional support early and anticipate challenges in securing funding, obtaining FDA Investigational New Drug approval, sourcing clinical-grade drug, getting DEA Schedule I researcher registration and any required state license, preparing treatment and storage spaces, managing controlled substance inventory, and engaging the local community. With planning, persistence, and expert assistance, these hurdles are likely surmountable.

Differential Effects of Acute and Chronic Fluoxetine on Psychedelic-Induced Behavior in Mice: Implications for Clinical Trials.

ACS pharmacology & translational science March 13, 2026 Bo Jarrett Wood, M Frances Vest, Catharine Carfagno et al.

In male mice, chronic treatment with the SSRI fluoxetine (Prozac) reduced the head-twitch response—a behavioral sign of 5-HT2A receptor activation—caused by the psychedelic DOI, while acute fluoxetine had no effect on DOI. The reduced response reversed after a 14-day discontinuation of fluoxetine. Acute fluoxetine also weakened the efficacy (but not potency) of psilocybin, indicating that SSRI-psychedelic interactions may differ depending on the specific psychedelic compound. These results suggest that a history of SSRI use can alter sensitivity to psychedelics in a compound-specific manner, with implications for psychedelic-assisted therapy in people taking SSRIs.