Publications by authors named "Gregory Collins"

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Abuse potential assessment of novel central nervous system active and psychedelic substances for controlled substances act scheduling recommendations.
Jack E Henningfield, Sandra D Comer, Matthew L Banks, Marion A Coe, Gregory T Collins

J Psychopharmacol· November 2025

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Impact of morphine dependence and withdrawal on economic demand for fentanyl, cocaine, and methamphetamine in rats.
Robert W Seaman, Nima Shariatzadeh, Kelly A Salinas, Christina M George, Yong-Gong Shi, Gregory T Collins

Drug Alcohol Depend· November 2025

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Interactions between cardiorespiratory effects of fentanyl and xylazine and their reversal in male and female Sprague-Dawley rats.
Gorana Puzovic, Matthew J Wolan, Yonggong Shi, Gregory T Collins

J Pharmacol Exp Ther· October 2025

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Naloxone reversal of the cardiorespiratory depressant effects of opioids and mixtures of opioids and stimulants in rats.
Jacqueline M Vazquez, Robert W Seaman, Drew Caldron, Gregory T Collins

Front Pharmacol· October 2025

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Cardiovascular and locomotor effects of binary mixtures of common 'bath salts' constituents: Studies with methylone, methylenedioxypyrovalerone and caffeine in rats.
Robert W Seaman, David G Galindo, Benjamin T Stinson, Agnieszka Sulima, Kenner C Rice, Gregory T Collins

Br J Pharmacol· April 2025

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Effects of access condition on substance use disorder-like phenotypes in male and female rats self-administering MDPV or cocaine.
Michelle R Doyle, Nina M Beltran, Mark S A Bushnell, Maaz Syed, Valeria Acosta, Gregory T Collins

Drug Alcohol Depend· October 2024

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Effects of access condition on substance use disorder-like phenotypes in male and female rats self-administering MDPV or cocaine.
Michelle R Doyle, Nina M Beltran, Mark S A Bushnell, Maaz Syed, Valeria Acosta, Gregory T Collins

bioRxiv· March 2024

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Impacts of Self-Administered 3,4-Methylenedioxypyrovalerone (MDPV) Alone, and in Combination with Caffeine, on Recognition Memory and Striatal Monoamine Neurochemistry in Male Sprague Dawley Rats: Comparisons with Methamphetamine and Cocaine.
Robert W Seaman, Kariann Lamon, Nicholas Whitton, Brian Latimer, Agnieszka Sulima, Gregory T Collins

Brain Sci· March 2024

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Cardiovascular and Locomotor Effects of Binary Mixtures of Common "Bath Salts" Constituents: Studies with Methylone, MDPV, and Caffeine in Rats.
Robert W Seaman, David G Galindo, Benjamin T Stinson, Agnieszka Sulima, Kenner C Rice, Gregory T Collins

bioRxiv· February 2024

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Impacts of Self-Administered 3,4-Methylenedioxypyrovalerone (MDPV) Alone, and in Combination with Caffeine, on Recognition Memory and Striatal Monoamine Neurochemistry in Male Sprague-Dawley Rats: Comparisons with Methamphetamine and Cocaine.
Robert W Seaman, Kariann Lamon, Nicholas Whitton, Brian Latimer, Agnieszka Sulima, Gregory T Collins

bioRxiv· January 2024

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Short Communication: Stellate Ganglion Blockade for Persistent Olfactory and Gustatory Symptoms Post-COVID-19.
Vaughna Galvin, Dennis J Cheek, Yan Zhang, Gregory Collins, David Gaskin

Local Reg Anesth· May 2023

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3,4-Methylenedioxypyrovalerone High-Responder Phenotype as a Tool to Evaluate Candidate Medications for Stimulant Use Disorder.
Michelle R Doyle, Lindsey N Peng, Jianjing Cao, Kenner C Rice, Amy Hauck Newman, Gregory T Collins

J Pharmacol Exp Ther· March 2023

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Application of dose-addition analyses to characterize the abuse-related effects of drug mixtures.
Michelle R Doyle, Brenda M Gannon, Melson P Mesmin, Gregory T Collins

J Exp Anal Behav· May 2022

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Interactions between impulsivity and MDPV self-administration in rats.
Megan S Abbott, Robert W Seaman, Michelle R Doyle, David R Maguire, Kenner C Rice, Gregory T Collins

Addict Biol· May 2022

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Relative reinforcing effects of cocaine and 3,4-methylenedioxypyrovalerone (MDPV) under a concurrent access self-administration procedure in rats.
Robert W Seaman, Kenner C Rice, Gregory T Collins

Drug Alcohol Depend· March 2022

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Stroke Telemedicine for Arizona Rural Residents, the Legacy Telestroke Study.
Bart M Demaerschalk, Maria I Aguilar, Timothy J Ingall, David W Dodick, Bert B Vargas, J Gregory Collins

Telemed Rep· March 2022

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Modeling Stimulant and Opioid Co-use in Rats Provided Concurrent Access to Methamphetamine and Fentanyl.
Robert W Seaman, Chris Lordson, Gregory T Collins

Front Psychiatry· February 2022

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Influence of Contingent and Noncontingent Drug Histories on the Development of High Levels of MDPV Self-Administration.
Michelle R Doyle, Agnieszka Sulima, Kenner C Rice, Gregory T Collins

J Pharmacol Exp Ther· November 2021

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Discriminative stimulus effects of 3,4-methylenedioxypyrovalerone (MDPV) and structurally related synthetic cathinones.
Robert W Seaman, Michelle R Doyle, Agnieszka Sulima, Kenner C Rice, Gregory T Collins

Behav Pharmacol· August 2021

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Impact of Morphine Dependence and Withdrawal on the Reinforcing Effectiveness of Fentanyl, Cocaine, and Methamphetamine in Rats.
Robert W Seaman, Gregory T Collins

Front Pharmacol· May 2021

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Interactions between reinforcement history and drug-primed reinstatement: Studies with MDPV and mixtures of MDPV and caffeine.
Michelle R Doyle, Agnieszka Sulima, Kenner C Rice, Gregory T Collins

Addict Biol· March 2021

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MDPV self-administration in female rats: influence of reinforcement history.
Michelle R Doyle, Agnieszka Sulima, Kenner C Rice, Gregory T Collins

Psychopharmacology (Berl)· March 2021

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The marketing of OxyContin®: A cautionary tale.
David S Egilman, Gregory Drgbcollins Yahoo Com B Collins, Julie Falender, Naomie Shembo, Ciara Keegan

Indian J Med Ethics· April 2020

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Self-administration of the synthetic cathinones 3,4-methylenedioxypyrovalerone (MDPV) and α-pyrrolidinopentiophenone (α-PVP) in rhesus monkeys.
Gregory T Collins, Agnieszka Sulima, Kenner C Rice, Charles P France

Psychopharmacology (Berl)· December 2019

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Effects of lorcaserin on reinstatement of responding previously maintained by cocaine or remifentanil in rhesus monkeys.
Lisa R Gerak, Gregory T Collins, David R Maguire, Charles P France

Exp Clin Psychopharmacol· February 2019

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