R G Vandrey

Summary

Affiliation: Johns Hopkins University
Country: USA

Publications

  1. pmc The dose effects of short-term dronabinol (oral THC) maintenance in daily cannabis users
    Ryan Vandrey
    Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA
    Drug Alcohol Depend 128:64-70. 2013
  2. pmc A survey study to characterize use of Spice products (synthetic cannabinoids)
    Ryan Vandrey
    Johns Hopkins University School of Medicine, Baltimore, MD 21224, United States
    Drug Alcohol Depend 120:238-41. 2012
  3. pmc Pay-for-performance in a community substance abuse clinic
    Ryan Vandrey
    Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA
    J Subst Abuse Treat 41:193-200. 2011
  4. pmc Increased blood pressure after abrupt cessation of daily cannabis use
    Ryan Vandrey
    Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA
    J Addict Med 5:16-20. 2011
  5. pmc Sleep disturbance and the effects of extended-release zolpidem during cannabis withdrawal
    Ryan Vandrey
    Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA
    Drug Alcohol Depend 117:38-44. 2011
  6. pmc Pharmacotherapy for cannabis dependence: how close are we?
    Ryan Vandrey
    Behavioral Pharmacology Research Unit, Johns Hopkins University School of Medicine, Baltimore, Maryland 21224, USA
    CNS Drugs 23:543-53. 2009
  7. pmc Contingency management in cocaine abusers: a dose-effect comparison of goods-based versus cash-based incentives
    Ryan Vandrey
    Behavioral Pharmacology Research Unit, Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA
    Exp Clin Psychopharmacol 15:338-43. 2007
  8. pmc A within-subject comparison of withdrawal symptoms during abstinence from cannabis, tobacco, and both substances
    R G Vandrey
    Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA
    Drug Alcohol Depend 92:48-54. 2008
  9. ncbi request reprint Abstinence-based incentives in methadone maintenance: interaction with intake stimulant test results
    Maxine L Stitzer
    Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA
    Exp Clin Psychopharmacol 15:344-50. 2007
  10. pmc Cannabis withdrawal in adolescent treatment seekers
    Ryan Vandrey
    Department of Psychology and Psychiatry, University of Vermont, 54 W Twin Oaks Terrace, Suite 12, S Burlington, VT 05403, USA
    Drug Alcohol Depend 78:205-10. 2005

Detail Information

Publications11

  1. pmc The dose effects of short-term dronabinol (oral THC) maintenance in daily cannabis users
    Ryan Vandrey
    Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA
    Drug Alcohol Depend 128:64-70. 2013
    ..A single study examining these clinically relevant domains would benefit the continued evaluation of dronabinol as a potential medication for the treatment of cannabis use disorders...
  2. pmc A survey study to characterize use of Spice products (synthetic cannabinoids)
    Ryan Vandrey
    Johns Hopkins University School of Medicine, Baltimore, MD 21224, United States
    Drug Alcohol Depend 120:238-41. 2012
    ..No controlled human experiments have been conducted on the effects of Spice products or the synthetic cannabinoids they often contain...
  3. pmc Pay-for-performance in a community substance abuse clinic
    Ryan Vandrey
    Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA
    J Subst Abuse Treat 41:193-200. 2011
    ..This project demonstrates that implementing a P4P incentive program in community drug abuse treatment clinics is feasible and effective at improving utilization and retention...
  4. pmc Increased blood pressure after abrupt cessation of daily cannabis use
    Ryan Vandrey
    Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA
    J Addict Med 5:16-20. 2011
    ..The objective of this report is to describe unexpected changes in cardiovascular function during brief periods of supervised cannabis use and abstinence in daily cannabis users...
  5. pmc Sleep disturbance and the effects of extended-release zolpidem during cannabis withdrawal
    Ryan Vandrey
    Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA
    Drug Alcohol Depend 117:38-44. 2011
    ..Sleep difficulty is a common symptom of cannabis withdrawal, but little research has objectively measured sleep or explored the effects of hypnotic medication on sleep during cannabis withdrawal...
  6. pmc Pharmacotherapy for cannabis dependence: how close are we?
    Ryan Vandrey
    Behavioral Pharmacology Research Unit, Johns Hopkins University School of Medicine, Baltimore, Maryland 21224, USA
    CNS Drugs 23:543-53. 2009
    ....
  7. pmc Contingency management in cocaine abusers: a dose-effect comparison of goods-based versus cash-based incentives
    Ryan Vandrey
    Behavioral Pharmacology Research Unit, Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA
    Exp Clin Psychopharmacol 15:338-43. 2007
    ....
  8. pmc A within-subject comparison of withdrawal symptoms during abstinence from cannabis, tobacco, and both substances
    R G Vandrey
    Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA
    Drug Alcohol Depend 92:48-54. 2008
    ..Additional research is needed to replicate these findings and to further investigate the effects of abstaining from multiple drugs simultaneously...
  9. ncbi request reprint Abstinence-based incentives in methadone maintenance: interaction with intake stimulant test results
    Maxine L Stitzer
    Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA
    Exp Clin Psychopharmacol 15:344-50. 2007
    ..84; CI = 1.25-2.71). These findings suggest that abstinence incentives have significant clinical benefits independent of initial drug use severity among methadone maintenance patients with ongoing stimulant drug use...
  10. pmc Cannabis withdrawal in adolescent treatment seekers
    Ryan Vandrey
    Department of Psychology and Psychiatry, University of Vermont, 54 W Twin Oaks Terrace, Suite 12, S Burlington, VT 05403, USA
    Drug Alcohol Depend 78:205-10. 2005
    ..Addiction 94, 1311-1322]. Further research is needed to elucidate associations between cannabis withdrawal effects, the initiation of cessation attempts, and relapse...
  11. ncbi request reprint Review of the validity and significance of cannabis withdrawal syndrome
    Alan J Budney
    Department of Psychiatry, University of Vermont, 54 W Twin Oaks Terrace, Suite 12, S Burlington, VT 05403, USA
    Am J Psychiatry 161:1967-77. 2004
    ..The magnitude and severity of these symptoms appear substantial, and these findings suggest that the syndrome has clinical importance. Diagnostic criteria for cannabis withdrawal syndrome are proposed...

Research Grants3