Lon R Hays

Lon R Hays

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Lon R Hays

Publications by authors named "Lon R Hays"

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Influence of phendimetrazine maintenance on the reinforcing, subjective, performance, and physiological effects of intranasal cocaine.

Psychopharmacology (Berl) 2019 Sep 21;236(9):2569-2577. Epub 2019 Mar 21.

Department of Behavioral Science, University of Kentucky College of Medicine, 1100 Veterans Drive, Medical Behavioral Science Building, Room 140, Lexington, KY, 40536-0086, USA.

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http://dx.doi.org/10.1007/s00213-019-05227-xDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6697562PMC
September 2019

N-Acetylcysteine reduces cocaine-cue attentional bias and differentially alters cocaine self-administration based on dosing order.

Drug Alcohol Depend 2017 09 29;178:452-460. Epub 2017 Jun 29.

Department of Behavioral Science, University of Kentucky College of Medicine, 1100 Veterans Drive, Medical Behavioral Science Building Room 140, Lexington, KY 40536-0086, United States; Department of Psychology, University of Kentucky College of Arts and Sciences, 110 Kastle Hall, Lexington, KY 40506-0044, United States; Department of Psychiatry, University of Kentucky College of Medicine, 245 Fountain Court, Lexington, KY 40509-1810, United States. Electronic address:

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http://dx.doi.org/10.1016/j.drugalcdep.2017.05.039DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5576543PMC
September 2017

Development of a translational model to screen medications for cocaine use disorder II: Choice between intravenous cocaine and money in humans.

Drug Alcohol Depend 2016 Aug 28;165:111-9. Epub 2016 May 28.

Department of Psychiatry, University of Kentucky College of Medicine, 3470 Blazer Pkwy, Lexington, KY 40509-1810, United States; Department of Internal Medicine, University of Kentucky College of Medicine, University Health Service, 830 South Limestone, Lexington, KY 40536-0284, United States.

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http://dx.doi.org/10.1016/j.drugalcdep.2016.05.022DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4939714PMC
August 2016

Safety and tolerability of intranasal cocaine during phendimetrazine maintenance.

Psychopharmacology (Berl) 2016 06 1;233(11):2055-2063. Epub 2016 Mar 1.

Department of Behavioral Science, University of Kentucky College of Medicine, 1100 Veterans Drive, Medical Behavioral Science Building, Room 140, Lexington, KY, 40536-0086, USA.

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http://dx.doi.org/10.1007/s00213-016-4260-7DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4864128PMC
June 2016

Separate and Combined Effects of Naltrexone and Extended-Release Alprazolam on the Reinforcing, Subject-Rated, and Cardiovascular Effects of Methamphetamine.

J Clin Psychopharmacol 2016 Jun;36(3):213-21

From the *Department of Psychology, University of Kentucky College of Arts and Sciences; †Department of Behavioral Science, ‡Department of Psychiatry, §Department of Anatomy and Neurobiology, ∥Department of Pediatrics, and ¶Department of Internal Medicine, University of Kentucky College of Medicine, Lexington, KY.

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http://dx.doi.org/10.1097/JCP.0000000000000488DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4837068PMC
June 2016

Separate and combined effects of gabapentin and [INCREMENT]9-tetrahydrocannabinol in humans discriminating [INCREMENT]9-tetrahydrocannabinol.

Behav Pharmacol 2016 Apr;27(2-3 Spec Issue):215-24

Departments of aBehavioral SciencebPsychiatrycInternal Medicine, College of MedicinedDepartment of Psychology, College of Arts and Sciences, University of Kentucky, Lexington, Kentucky, USA.

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http://content.wkhealth.com/linkback/openurl?sid=WKPTLP:land
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http://dx.doi.org/10.1097/FBP.0000000000000187DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4769128PMC
April 2016

Naltrexone and bupropion, alone or combined, do not alter the reinforcing effects of intranasal methamphetamine.

Pharmacol Biochem Behav 2015 Feb 29;129:45-50. Epub 2014 Nov 29.

University of Kentucky College of Medicine, Department of Behavioral Science, 140 Medical Behavioral Science Building, Lexington, KY, 40536-0086, USA; University of Kentucky College of Arts and Sciences, Department of Psychology, 110 Kastle Hall, Lexington, KY 40506-0044 USA; University of Kentucky College of Medicine, Department of Psychiatry, 245 Fountain Court, Lexington, KY 40509 USA. Electronic address:

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http://dx.doi.org/10.1016/j.pbb.2014.11.018DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4300270PMC
February 2015

Methamphetamine self-administration in humans during D-amphetamine maintenance.

J Clin Psychopharmacol 2014 Dec;34(6):675-81

From the Departments of *Behavioral Science, College of Medicine, †Psychology, College of Arts and Sciences, ‡Psychiatry, and §Anatomy and Neurobiology, College of Medicine, University of Kentucky, Lexington, KY.

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http://dx.doi.org/10.1097/JCP.0000000000000207DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4239155PMC
December 2014

Separate and combined effects of the GABAA positive allosteric modulator diazepam and Δ⁹-THC in humans discriminating Δ⁹-THC.

Drug Alcohol Depend 2014 Oct 29;143:141-8. Epub 2014 Jul 29.

Department of Psychiatry, University of Kentucky College of Medicine, 3470 Blazer Pkwy, Lexington, KY 40509-1810, USA; Department of Internal Medicine, University of Kentucky College of Medicine, 740 South Limestone St., J525 Kentucky Clinic, Lexington, KY 40536-0284, USA.

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http://dx.doi.org/10.1016/j.drugalcdep.2014.07.016DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4167716PMC
October 2014

Pharmacokinetic and pharmacodynamic profile of supratherapeutic oral doses of Δ(9) -THC in cannabis users.

J Clin Pharmacol 2013 Jul 10;53(7):680-90. Epub 2013 Jun 10.

Department of Behavioural Science, University of Kentucky College of Medicine, Lexington, KY 40536‐0086, USA.

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http://dx.doi.org/10.1002/jcph.90DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3691290PMC
July 2013

Lack of tolerance to the disinhibiting effects of alcohol in heavy drinkers.

Psychopharmacology (Berl) 2012 Dec 5;224(4):511-8. Epub 2012 Jul 5.

Department of Psychology, University of Kentucky, Lexington, KY 40506-0044, USA.

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http://dx.doi.org/10.1007/s00213-012-2786-xDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3593342PMC
December 2012

Separate and combined effects of the GABA(B) agonist baclofen and Δ9-THC in humans discriminating Δ9-THC.

Drug Alcohol Depend 2012 Nov 13;126(1-2):216-23. Epub 2012 Jun 13.

Department of Behavioral Science, University of Kentucky, College of Medicine, Medical Behavioral Sciences Building, Lexington, KY 40536-0086, USA.

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http://dx.doi.org/10.1016/j.drugalcdep.2012.05.023DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3478434PMC
November 2012

Influence of acute bupropion pre-treatment on the effects of intranasal cocaine.

Addiction 2012 Jun 11;107(6):1140-7. Epub 2012 Feb 11.

Department of Behavioral Science, University of Kentucky College of Medicine, Lexington, KY 40536-0086, USA.

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http://doi.wiley.com/10.1111/j.1360-0443.2011.03766.x
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http://dx.doi.org/10.1111/j.1360-0443.2011.03766.xDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3389790PMC
June 2012

Separate and combined effects of the GABA reuptake inhibitor tiagabine and Δ9-THC in humans discriminating Δ9-THC.

Drug Alcohol Depend 2012 Apr 4;122(1-2):61-9. Epub 2011 Oct 4.

Department of Behavioral Science, University of Kentucky College of Medicine, United States.

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http://linkinghub.elsevier.com/retrieve/pii/S037687161100398
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http://dx.doi.org/10.1016/j.drugalcdep.2011.09.010DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3307819PMC
April 2012

Alternative reinforcer response cost impacts cocaine choice in humans.

Prog Neuropsychopharmacol Biol Psychiatry 2012 Jan 12;36(1):189-93. Epub 2011 Oct 12.

University of Kentucky College of Medicine, Department of Behavioral Science, 140 Medical Behavioral Science Building, Lexington, KY 40536-0086 United States.

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http://dx.doi.org/10.1016/j.pnpbp.2011.10.003DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3229673PMC
January 2012

Physiological and subjective effects of acute intranasal methamphetamine during extended-release alprazolam maintenance.

Drug Alcohol Depend 2011 Dec 6;119(3):187-93. Epub 2011 Jul 6.

Department of Behavioral Science, University of Kentucky College of Medicine, Medical Behavioral Sciences Building, Lexington, KY 40536-0086, USA.

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https://linkinghub.elsevier.com/retrieve/pii/S03768716110026
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http://dx.doi.org/10.1016/j.drugalcdep.2011.06.006DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4384330PMC
December 2011

Discriminative stimulus, subject-rated and cardiovascular effects of cocaine alone and in combination with aripiprazole in humans.

J Psychopharmacol 2011 Nov 15;25(11):1469-79. Epub 2010 Oct 15.

Department of Behavioral Science, College of Medicine, University of Kentucky, Lexington, KY 40536-0086, USA.

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http://dx.doi.org/10.1177/0269881110385597DOI Listing
November 2011

Physiological and subjective effects of acute intranasal methamphetamine during atomoxetine maintenance.

Pharmacol Biochem Behav 2011 Nov 23;100(1):40-7. Epub 2011 Jul 23.

Department of Behavioral Science, University of Kentucky College of Medicine, College of Medicine Office Building, Lexington, KY 40536-0086, USA.

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https://linkinghub.elsevier.com/retrieve/pii/S00913057110022
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http://dx.doi.org/10.1016/j.pbb.2011.06.024DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3183234PMC
November 2011

Separate and combined effects of the cannabinoid agonists nabilone and Δ⁹-THC in humans discriminating Δ⁹-THC.

Drug Alcohol Depend 2011 Jul 11;116(1-3):86-92. Epub 2011 Jan 11.

Department of Behavioral Science, University of Kentucky College of Medicine, College of Medicine Office Building, Lexington, KY 40536-0086, USA.

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http://dx.doi.org/10.1016/j.drugalcdep.2010.11.019DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3089804PMC
July 2011

Subjective and physiological effects of acute intranasal methamphetamine during d-amphetamine maintenance.

Psychopharmacology (Berl) 2011 Apr 12;214(3):665-74. Epub 2010 Nov 12.

Department of Behavioral Science, University of Kentucky College of Medicine, College of Medicine Office Building, Lexington, KY 40536-0086, USA.

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http://dx.doi.org/10.1007/s00213-010-2067-5DOI Listing
April 2011

Substitution profile of the cannabinoid agonist nabilone in human subjects discriminating δ9-tetrahydrocannabinol.

Clin Neuropharmacol 2010 Sep-Oct;33(5):235-42

Department of Behavioral Science, College of Medicine, University of Kentucky, Lexington, KY 40536-0086, USA.

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http://dx.doi.org/10.1097/WNF.0b013e3181e77428DOI Listing
January 2011

Reinforcing effects of d-amphetamine: influence of novel ratios on a progressive-ratio schedule.

Behav Pharmacol 2010 Dec;21(8):745-53

aDepartments of Behavioral Science bPsychiatry cAnatomy and Neurobiology dPediatrics, College of Medicine ePsychology, College of Arts and Science, University of Kentucky, Lexington, Kentucky.

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http://dx.doi.org/10.1097/FBP.0b013e32833fa7b3DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3815487PMC
December 2010

Intranasal cocaine functions as reinforcer on a progressive ratio schedule in humans.

Eur J Pharmacol 2010 Oct 16;644(1-3):101-5. Epub 2010 Jul 16.

University of Kentucky College of Medicine, Department of Behavioral Science, 140 Medical Behavioral Science Building, Lexington, KY 40536-0086, USA.

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http://dx.doi.org/10.1016/j.ejphar.2010.06.055DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2923266PMC
October 2010

Cocaine choice in humans during D-amphetamine maintenance.

J Clin Psychopharmacol 2010 Apr;30(2):152-9

Department of Behavioral Science, University of Kentucky College of Medicine, Lexington, KY 40536-0086, USA.

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https://insights.ovid.com/crossref?an=00004714-201004000-000
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http://dx.doi.org/10.1097/JCP.0b013e3181d21967DOI Listing
April 2010

The reinforcing, self-reported performance and physiological effects of Delta9-tetrahydrocannabinol, triazolam, hydromorphone, and methylphenidate in cannabis users.

Behav Pharmacol 2010 Feb;21(1):29-38

Department of Behavioral Science, University of Kentucky College of Medicine, Lexington, Kentucky 40536-0086, USA.

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http://dx.doi.org/10.1097/FBP.0b013e32833470d7DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2903043PMC
February 2010

Performance and subjective effects of diazepam and d-amphetamine in high and low sensation seekers.

Behav Pharmacol 2009 Sep;20(5-6):505-17

Department of Behavioral Science, College of Medicine, University of Kentucky, Lexington, KY 40536-0086, USA.

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http://dx.doi.org/10.1097/FBP.0b013e3283305e8dDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3148198PMC
September 2009

Substitution profile of Delta9-tetrahydrocannabinol, triazolam, hydromorphone, and methylphenidate in humans discriminating Delta9-tetrahydrocannabinol.

Psychopharmacology (Berl) 2009 Apr 19;203(2):241-50. Epub 2008 Nov 19.

Department of Behavioral Science, University of Kentucky College of Medicine, College of Medicine Office Building, Lexington, KY 40536-0086, USA.

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http://dx.doi.org/10.1007/s00213-008-1393-3DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2712322PMC
April 2009

Discriminative stimulus and subject-rated effects of methamphetamine, d-amphetamine, methylphenidate, and triazolam in methamphetamine-trained humans.

J Pharmacol Exp Ther 2009 Mar 22;328(3):1007-18. Epub 2008 Dec 22.

Department of Behavioral Science, University of Kentucky College of Medicine, Lexington, KY 40536-0086, USA.

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http://jpet.aspetjournals.org/cgi/doi/10.1124/jpet.108.14712
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http://dx.doi.org/10.1124/jpet.108.147124DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2682254PMC
March 2009

Cocaine effects during D-amphetamine maintenance: a human laboratory analysis of safety, tolerability and efficacy.

Drug Alcohol Depend 2009 Jan 15;99(1-3):261-71. Epub 2008 Oct 15.

Department of Behavioral Science, University of Kentucky College of Medicine, College of Medicine Office Building, Lexington, KY 40536-0086, USA.

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http://dx.doi.org/10.1016/j.drugalcdep.2008.08.009DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2663379PMC
January 2009

Effects of potential agonist-replacement therapies for stimulant dependence on inhibitory control in cocaine abusers.

Am J Drug Alcohol Abuse 2008 ;34(3):293-305

Department of Psychology, University of Kentucky, Lexington, Kentucky, USA.

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http://dx.doi.org/10.1080/00952990802013565DOI Listing
May 2008

Safety, tolerability and subject-rated effects of acute intranasal cocaine administration during atomoxetine maintenance.

Drug Alcohol Depend 2008 Jan 24;92(1-3):282-5. Epub 2007 Aug 24.

Department of Behavioral Science, University of Kentucky College of Medicine, College of Medicine Office Building, Lexington, KY 40536-0086, USA.

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http://dx.doi.org/10.1016/j.drugalcdep.2007.07.005DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2213369PMC
January 2008

Prescription opioid dependence and treatment with methadone in pregnancy.

J Opioid Manag 2005 May-Jun;1(2):91-7

Department of Psychiatry, University of Kentucky College of Medicine, Lexington, Kentucky, USA.

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http://dx.doi.org/10.5055/jom.2005.0022DOI Listing
March 2007

Discriminative-stimulus effects of triazolam in women and men.

Am J Drug Alcohol Abuse 2006 ;32(3):329-49

Department of Behavioral Science, College of Medicine, University of Kentucky, Lexington, Kentucky 40536-0086, USA.

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http://dx.doi.org/10.1080/00952990500479266DOI Listing
September 2006

Adverse impact of a history of violence for women with breast, cervical, endometrial, or ovarian cancer.

Obstet Gynecol 2006 Jun;107(6):1330-6

Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Kentucky Chandler Medical Center, Lexington, Kentucky 40536-0298, USA.

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http://dx.doi.org/10.1097/01.AOG.0000217694.18062.91DOI Listing
June 2006

Psychiatry in orthodontics. Part 2: Substance abuse among adolescents and its relevance to orthodontic practice.

Am J Orthod Dentofacial Orthop 2006 Feb;129(2):185-93

University of Texas Health Science Center School of Dentistry, San Antonio, Texas, USA.

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http://dx.doi.org/10.1016/j.ajodo.2005.11.005DOI Listing
February 2006

Psychiatry in orthodontics. Part 2: Substance abuse among adolescents and its relevance to orthodontic practice.

Am J Orthod Dentofacial Orthop 2006 Feb;129(2):185-93

University of Texas Health Science Center School of Dentistry, San Antonio, Texas, USA.

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http://dx.doi.org/10.1016/j.ajodo.2005.11.005DOI Listing
February 2006

Aripiprazole attenuates the discriminative-stimulus and subject-rated effects of D-amphetamine in humans.

Neuropsychopharmacology 2005 Nov;30(11):2103-14

Department of Behavioral Science, College of Medicine, University of Kentucky, Lexington, KY 40536-0086, USA.

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http://dx.doi.org/10.1038/sj.npp.1300803DOI Listing
November 2005

A profile of OxyContin addiction.

Authors:
Lon R Hays

J Addict Dis 2004 ;23(4):1-9

Department of Psychiatry, University of Kentucky Medical Center, 3470 Blazer Parkway, Room 304, Lexington 40509, USA.

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http://dx.doi.org/10.1300/J069v23n04_01DOI Listing
February 2005

Acute administration of the GABA reuptake inhibitor tiagabine does not alter the effects of oral cocaine in humans.

Drug Alcohol Depend 2004 Oct;76(1):81-91

Department of Behavioral Science, College of Medicine, University of Kentucky, College of Medicine Office Building (Room No. 127), Lexington, KY 40536-0086, USA.

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http://dx.doi.org/10.1016/j.drugalcdep.2004.04.010DOI Listing
October 2004

Alprazolam attenuates the behavioral effects of d-amphetamine in humans.

J Clin Psychopharmacol 2004 Aug;24(4):410-20

Department of Behavioral Science, College of Medicine, University of Kentucky, Lexington, KY 40536-0086, USA.

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http://dx.doi.org/10.1097/01.jcp.0000130553.55630.adDOI Listing
August 2004

Baclofen does not alter the reinforcing, subject-rated or cardiovascular effects of intranasal cocaine in humans.

Psychopharmacology (Berl) 2004 Feb 19;171(4):441-9. Epub 2003 Sep 19.

Department of Behavioral Science, College of Medicine, Room 127, College of Medicine Office Building, University of Kentucky, Lexington, KY 40536-0086, USA.

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http://dx.doi.org/10.1007/s00213-003-1598-4DOI Listing
February 2004

Adolescent OxyContin Abuse.

J Am Acad Child Adolesc Psychiatry 2004 Feb;43(2):231-4

Department of Psychiatry, University of Kentucky College of Medicine, Lexington, KY 40509, USA.

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http://dx.doi.org/10.1097/00004583-200402000-00020DOI Listing
February 2004

Risperidone attenuates the discriminative-stimulus effects of d-amphetamine in humans.

J Pharmacol Exp Ther 2003 Jul 3;306(1):195-204. Epub 2003 Apr 3.

Department of Behavioral Science, University of Kentucky, Lexington, KY 40536-0086, USA.

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http://dx.doi.org/10.1124/jpet.102.048439DOI Listing
July 2003

Discriminative-stimulus effects of triazolam in light and moderate drinkers.

Alcohol Clin Exp Res 2003 Apr;27(4):638-46

Department of Behavioral Science, College of Medicine, University of Kentucky, Lexington, USA.

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http://dx.doi.org/10.1097/01.ALC.0000062742.29158.6EDOI Listing
April 2003

Discriminative-stimulus effects of modafinil in cocaine-trained humans.

Drug Alcohol Depend 2002 Aug;67(3):311-22

Department of Behavioral Science, University of Kentucky, Lexington, KY 40536-0086, USA.

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http://dx.doi.org/10.1016/s0376-8716(02)00082-0DOI Listing
August 2002