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J. Powell · SciRah

Researcher profile · Semantic Scholar

J. Powell

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J. Powell — researcher profile on SciRah

h-index: 28
Works: 90
Citations: 2,040

Most-cited papers

Theophylline disposition in acutely ill hospitalized patients. The effect of smoking, heart failure, severe airway obstruction, and pneumonia.
J. Powell, S. Vožeh, P. Hopewell, J. Costello +2 more
1978American Review of Respiratory Disease156 citations
Semantic Scholar
The influence of cigarette smoking and sex on theophylline disposition.
J. Powell, J. Thiercelin, S. Vožeh, L. Sansom +1 more
2015American Review of Respiratory Disease134 citations
Semantic Scholar
Age and gender effects on ondansetron pharmacokinetics: Evaluation of healthy aged volunteers
J. Pritchard, J. Bryson, Ann E. Kernodle, Teresa L. Benedetti +1 more
1992Clinical pharmacology and therapy88 citations
Semantic Scholar
Phenobarbital Pharmacokinetics and Bioavailability in Adults
E. Nelson, J. Powell, K. Conrad, K. Likes +3 more
1982Journal of clinical pharmacology83 citations
Semantic Scholar
Venous Irritation Related to Intravenous Administration of Phenytoin versus Fosphenytoin
B. Jamerson, G. Dukes, K. Brouwer, Karl H. Dorm +2 more
1994Pharmacotherapy80 citations
Semantic Scholar
Changes in theophylline clearance during acute illness.
S. Vožeh, J. Powell, S. Riegelman, J. Costello +2 more
1978Journal of the American Medical Association (JAMA)65 citations
Semantic Scholar
Effect of dose on phenytoin absorption
D. Jung, J. Powell, P. Walson, D. Perrier
1980Clinical pharmacology and therapy64 citations
Semantic Scholar
Cimetidine decreases theophylline clearance.
J. E. Jackson, J. Powell, Michael Wandell, J. B. Bentley +1 more
1981American Review of Respiratory Disease62 citations
Semantic Scholar
Kinetic effects of multiple oral doses of acetaminophen on a single oral dose of lamotrigine
Michelle Dépôt, J. Powell, John A. Messenheimer, G. Cloutier +1 more
1990Clinical pharmacology and therapy59 citations
Semantic Scholar
Effect of Sodium Acid Pyrophosphate on Ranitidine Bioavailability and Gastrointestinal Transit Time
K. Koch, A. Parr, J. Tomlinson, E. Sandefer +3 more
1993Pharmaceutical Research56 citations
Semantic Scholar
The Pharmacokinetic Basis for H2‐antagonist Drug Interactions: Concepts and Implications
J. Powell, K. Donn
1983Journal of Clinical Gastroenterology56 citations
Semantic Scholar
Pharmacokinetics of Ondansetron in Patients with Hepatic Insufficiency
W. Figg, G. Dukes, J. Pritchard, D. Hermann +5 more
1996Journal of clinical pharmacology46 citations
Semantic Scholar
The direct enantiomeric determination of (-)- and (+)-propranolol in human serum by high-performance liquid chromatography on a chiral stationary phase.
I. Wainer, T. D. Doyle, K. Donn, J. Powell
1984Journal of Chromatography A46 citations
Semantic Scholar
Effect of quinine on digoxin kinetics
M. Wandell, J. Powell, W. Hager, Paul E. Fenster +3 more
1980Clinical pharmacology and therapy38 citations
Semantic Scholar
Comparison of Quantitative Methods to Assess Hepatic Function: Pugh's Classification, Indocyanine Green, Antipyrine, and Dextromethorphan
W. Figg, G. Dukes, H. R. Lesesne, S. Carson +5 more
1995Pharmacotherapy37 citations
Semantic Scholar
Ranitidine at very large doses does not inhibit theophylline elimination
H. Kelly, J. Powell, J. Donohue
1986Clinical pharmacology and therapy37 citations
Semantic Scholar
Impact of Population Pharmacokinetic-Pharmacodynamic Analyses on the Drug Development Process
S. Olson, H. Bockbrader, R. Boyd, J. Cook +4 more
2000Clinical Pharmacokinetics36 citations
Semantic Scholar
Bioavailability of ACC‐9653 (Phenytoin Prodrug)
T. Browne, H. Davoudi, K. Donn, C. Dougherty +10 more
1989Epilepsia36 citations
Semantic Scholar
Clinical pharmacology of carvedilol in normal volunteers
L. X. Cubeddu, N. Fuenmayor, F. Varin, Victor G. Villagra +2 more
1987Clinical pharmacology and therapy36 citations
Semantic Scholar
Lack of Effect of Histamine H2‐Receptor Antagonists on Indocyanine Green Disposition Measured by Two Methods
K. Donn, J. Powell, John F. Rogers, John R. Plachetka
1984Journal of clinical pharmacology36 citations
Semantic Scholar
Absolute Bioavailability of Phenytoin After 3‐Phosphoryloxymethyl Phenytoin Disodium (ACC‐9653)Administration to Humans
B. Jamerson, K. Donn, G. Dukes, J. A. Messenheimer +2 more
1990Epilepsia34 citations
Semantic Scholar
Intraindividual variability in theophylline pharmacokinetics: Statistical verification in 39 of 60 healthy young adults
R. Upton, J. Thiercelin, Theodor W. Guentert, S. Wallace +3 more
1982Journal of pharmacokinetics and biopharmaceutics34 citations
Semantic Scholar
Are new oral anticoagulant dosing recommendations optimal for all patients?
J. Powell
2015Journal of the American Medical Association (JAMA)33 citations
Semantic Scholar
Determination of albuterol concentrations in human plasma using solid-phase extraction and high-performance liquid chromatography with fluorescence detection.
R. Bland, R. Tanner, W. Chern, J. Lang +1 more
1990Journal of Pharmaceutical and Biomedical Analysis33 citations
Semantic Scholar
Histamine H2-antagonist drug interactions in perspective: mechanistic concepts and clinical implications.
J. Powell, K. Donn
1984American Journal of Medicine33 citations
Semantic Scholar
Pharmacokinetics of cefuroxime axetil and cefaclor: relationship of concentrations in serum to MICs for common respiratory pathogens
N. C. James, K. Donn, J. J. Collins, I. M. Davis +3 more
1991Antimicrobial Agents and Chemotherapy31 citations Open access
Semantic Scholar
Mechanism of the Vasodilatory Effect of Carvedilol in Normal Volunteers: A Comparison with Labetalol
L. Cubeddu, N. Fuenmayor, F. Varin, Victor G. Villagra +2 more
1987Journal of Cardiovascular Pharmacology31 citations Open access
Semantic Scholar
Digitoxin-quinidine interaction: pharmacokinetic evaluation.
Paul E. Fenster, J. Powell, P. E. Graves, K. Conrad +3 more
1980Annals of Internal Medicine28 citations
Semantic Scholar
Comparison of Verapamil, Diltiazem, and Labetalol on the Bioavailability and Metabolism of Imipramine
D. Hermann, Thomas F. Krol, G. Dukes, E. Hussey +4 more
1992Journal of clinical pharmacology26 citations
Semantic Scholar
Influence of allopurinol on theophylline disposition in adults
S. Vožeh, J. Powell, G. Cupit, S. Riegelman +1 more
1980Clinical pharmacology and therapy26 citations
Semantic Scholar
Cimetidine and Carbamazepine: A Complex Drug Interaction
Michael J. Dalton, J. Powell, John A. Messenheimer, J. Clark
1986Epilepsia25 citations
Semantic Scholar
Sumatriptan Absorption from Different Regions of the Human Gastrointestinal Tract
P. Warner, Kirn L. R. Brouwer, E. Hussey, G. E. Dukes +4 more
2004Pharmaceutical Research24 citations
Semantic Scholar
Inhibition of Tolbutamide Elimination by Cimetidine but not Ranitidine
Emily W. Cate, J. Rogers, J. Powell
1986Journal of clinical pharmacology23 citations
Semantic Scholar
Point-of-Care Warfarin Monitoring in the ROCKET AF Trial.
J. Powell
2016New England Journal of Medicine22 citations Open access
Semantic Scholar
Automated FTIR spectrometry for monitoring hydrocarbon-based engine oils
J. Powell, D. Compton
199322 citations
Semantic Scholar
The Influence of Cimetidine on Single‐Dose Carbamazepine Pharmacokinetics
Michael J. Dalton, J. Powell, John A. Messenheimer
1985Epilepsia22 citations
Semantic Scholar
The Influence of H2‐Receptor Antagonists on Steady‐State Concentrations of Propranolol and 4‐Hydroxypropranolol
K. Donn, J. Powell, John F. Rogers, F. Eshelman
1984Journal of clinical pharmacology22 citations
Semantic Scholar
Evaluation of the absorption from 15 commercial theophylline products indicating deficiencies in currently applied bioavailability criteria
R. Upton, L. Sansom, Theodor W. Guentert, J. Powell +4 more
1980Journal of pharmacokinetics and biopharmaceutics22 citations
Semantic Scholar
Effect of the Addition of Ciprofloxacin on Theophylline Pharmacokinetics in Subjects Inhibited by Cimetidine
Robin L. Davis, R. Quenzer, H. Kelly, J. Powell
1992The Annals of Pharmacotherapy20 citations
Semantic Scholar
Digoxin‐Quinidine Interaction in Patients with Chronic Renal Failure
P. Fenster, W. Hager, D. Perrier, J. Powell +2 more
1982Circulation18 citations Open access
Semantic Scholar
Rivaroxaban Precision Dosing Strategy for Real‐World Atrial Fibrillation Patients
Robyn Konicki, D. Weiner, J. Patterson, Daniel Gonzalez +5 more
2020Clinical and Translational Science16 citations Open access
Semantic Scholar
Albuterol Extended‐Release Products: Effect of Food on the Pharmacokinetics of Single Oral Doses of Volmax® and Proventil® Repetabs® in Healthy Male Volunteers
E. Hussey, K. Donn, J. Powell, A. P. Lahey +1 more
1991Journal of clinical pharmacology16 citations
Semantic Scholar
Effect of four intravenous infusion methods on tobramycin pharmacokinetics.
R. Pleasants, W. T. Sawyer, Dennis M. Williams, W. Mckenna +1 more
1988Clinical Pharmacist16 citations
Semantic Scholar
Effect of Metoclopramide, Bethanechol, and Loperamide on Gastric Residence Time, Gastric Emptying, and Mouth‐to‐Cecum Transit Time
M. G. Kirby, G. Dukes, W. Heizer, J. Bryson +1 more
1989Pharmacotherapy15 citations
Semantic Scholar
Bioavailability of cefuroxime axetil formulations.
K. Donn, N. C. James, J. Powell
1994Journal of Pharmacy and Science14 citations
Semantic Scholar
Albuterol Extended‐Release Products: A Comparison of Steady‐State Pharmacokinetics
E. Hussey, K. Donn, J. Powell
1991Pharmacotherapy13 citations
Semantic Scholar
Effect of Altering Small Bowel Transit Time on Sustained Release Theophylline Absorption
J. Bryson, G. Dukes, M. G. Kirby, W. Heizer +1 more
1989Journal of clinical pharmacology13 citations
Semantic Scholar
Effect of ranitidine hydrochloride (150 mg twice daily) on the pharmacokinetics of increasing doses of ethanol (0.15, 0.3, 0.6 g kg-1).
A. Bye, L. Lacey, S. Gupta, J. Powell
1996British Journal of Clinical Pharmacology12 citations
Semantic Scholar
Evaluation of the absorption from some commercial sustained-release theophylline products
R. Upton, J. Thiercelin, T. Guentert, L. Sansom +3 more
1980Journal of pharmacokinetics and biopharmaceutics11 citations
Semantic Scholar
Onset and dose dependence of the digoxin-quinidine interaction
P. Fenster, J. Powell, W. Hager, P. Graves +2 more
198011 citations
Semantic Scholar

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