JohnSchmittnerMD

PubMed

• 70 citations
  Clonidine Maintenance Prolongs Opioid Abstinence and Decouples Stress From Craving in Daily Life: A Randomized Controlled Trial With Ecological Momentary Assessment
  William J. Kowalczyk, Karran A. Phillips, Michelle L. Jobes, Ashley P. Kennedy, Udi E. Ghitza, Daniel Agage, John P. Schmittner, David H. Epstein, Kenzie L. Preston> ;The American Journal of Psychiatry. 2015 Mar 17
• 10 citations
  A randomized investigation of methadone doses at or over 100 mg/day, combined with contingency management.
  Ashley P. Kennedy, Karran A. Phillips, David H. Epstein, David A. Reamer, John Schmittner, Kenzie L. Preston> ;Drug and Alcohol Dependence. 2013 Jun 1
• 32 citations
  Opioid challenge evaluation of blockade by extended-release naltrexone in opioid-abusing adults: Dose–effects and time-course
  George E. Bigelow, Kenzie L. Preston, John Schmittner, Qunming Dong, David R. Gastfriend> ;Drug and Alcohol Dependence. 2012 Jun 1
• 89 citations
  Tobacco, Cocaine, and Heroin: Craving and Use During Daily Life
  David H. Epstein, Gina F. Marrone, Stephen J. Heishman, John Schmittner, Kenzie L. Preston> ;Addictive Behaviors. 2010 Apr 1
• 89 citations
  Cocaine craving and use during daily life.
  Kenzie L. Preston, Massoud Vahabzadeh, John Schmittner, Jia-Ling Lin, David A. Gorelick, David H. Epstein> ;Psychopharmacology. 2009 Sep 24
• 16 citations
  Electrocardiographic Effects of Lofexidine and Methadone Coadministration: Secondary Findings from a Safety Study
  John Schmittner, Jennifer R. Schroeder, David H. Epstein, Mori J. Krantz, Nicole C. Eid, Kenzie L. Preston> ;Pharmacotherapy. 2009 May 1
• 49 citations
  Promoting abstinence from cocaine and heroin with a methadone dose increase and a novel contingency.
  David H. Epstein, John Schmittner, Annie Umbricht, Jennifer R. Schroeder, Eric T. Moolchan, Kenzie L. Preston> ;Drug and Alcohol Dependence. 2009 Apr 1
• 16 citations
  EFFECT OF REINFORCEMENT PROBABILITY AND PRIZE SIZE ON COCAINE AND HEROIN ABSTINENCE IN PRIZE‐BASED CONTINGENCY MANAGEMENT
  Udi E. Ghitza, David H. Epstein, John Schmittner, Massoud Vahabzadeh, Jia-Ling Lin, Kenzie L. Preston> ;Journal of Applied Behavior Analysis. 2008 Dec 1
• 18 citations
  Randomized trial comparing two treatment strategies using prize-based reinforcement of abstinence in cocaine and opiate users.
  Kenzie L. Preston, Udi E. Ghitza, John Schmittner, Jennifer R. Schroeder, David H. Epstein> ;Journal of Applied Behavior Analysis. 2008 Dec 1
• 24 citations
  Hepatitis C and human immunodeficiency virus risk behaviors in polydrug users on methadone maintenance
  Jessica Willner-Reid, Katherine A. Belendiuk, David H. Epstein, John Schmittner, Kenzie L. Preston> ;Journal of Substance Abuse Treatment. 2008 Jul 1
• 26 citations
  Randomized trial of prize-based reinforcement density for simultaneous abstinence from cocaine and heroin.
  Udi E. Ghitza, David H. Epstein, John Schmittner, Massoud Vahabzadeh, Jia-Ling Lin, Kenzie L. Preston> ;Journal of Consulting and Clinical Psychology. 2007 Oct 1
• 18 citations
  Physician awareness of the cardiac effects of methadone: results of a national survey.
  Mori J. Krantz, Shane Rowan, John Schmittner, Becki Bucher Bartelson> ;Journal of Addictive Diseases. 2007 Aug 27
• 10 citations
  Hemodynamic and cognitive effects of lofexidine and methadone coadministration: a pilot study.
  Jennifer R. Schroeder, John Schmittner, Joseph Bleiberg, David H. Epstein, Mori J. Krantz, Kenzie L. Preston> ;Pharmacotherapy. 2007 Aug 1
• 1 citations
  QTc prolongation among hospitalized patients receiving methadone.
  John Schmittner, Mori J. Krantz> ;Archives of Internal Medicine. 2006 Nov 13
• 5 citations
  Cocaine and methadone: parallel effects on the QTc interval.
  Mori J. Krantz, William A. Baker, John Schmittner> ;The American Journal of Cardiology. 2006 Oct 15
• 5 citations
  High-dose methadone and QTc prolongation: strategies to optimize safety.
  John Schmittner, Mori J. Krantz> ;Journal of Opioid Management. 2006 Jan 1
• 8 citations
  Adverse events among patients in a behavioral treatment trial for heroin and cocaine dependence: effects of age, race, and gender.
  Jennifer R. Schroeder, John Schmittner, David H. Epstein, Kenzie L. Preston> ;Drug and Alcohol Dependence. 2005 Oct 1
• 32 citations
  Menstrual cycle length during methadone maintenance.
  John Schmittner, Jennifer R. Schroeder, David H. Epstein, Kenzie L. Preston> ;Addiction. 2005 Jun 1
• 7 citations
  QT interval increased after single dose of lofexidine.
  John Schmittner, Jennifer R. Schroeder, David H. Epstein, Kenzie L. Preston> ;BMJ. 2004 Nov 4
• Pupillometry in the detection of concomitant drug use in opioid-maintained patients.
  Murillo, R., Crucilla, C., Schmittner, J., Hotchkiss, E., Pickworth, W. B.> ;Methods Find Exp Clin Pharmacol. 2004 May
• Screening for thyroid dysfunction: which test is best?
  Helfand, M., Schmittner, J.> ;JAMA. 1993 Nov 17
• Join now to see all