Effect of altered gastric emptying and gastrointestinal motility on metformin absorption

…, J Norton, DS Greene, RH Barbhaiya… - British journal of …, 2000 - Wiley Online Library
Aims The purpose of this in vivo human study was to assess the effect of altered gastric
emptying and gastrointestinal motility on the absorption of metformin in healthy subjects. …

Pharmacokinetics of cefepime in subjects with renal insufficiency

RH Barbhaiya, CA Knupp, ST Forgue… - Clinical …, 1990 - Wiley Online Library
The pharmacokinetics of intravenously administered cefepime (1000 mg over 30 minutes)
were studied in 5 healthy volunteers and 20 patients with various degrees of renal impairment…

Enantiomeric drug development: issues, considerations, and regulatory requirements

NR Srinivas, RH Barbhaiya, KK Midha - Journal of pharmaceutical …, 2001 - jpharmsci.org
The therapeutic implications of chirality in medicinal compounds is now well recognized. 1±3
Indeed, the failure to recognize chirality while describing the drug disposition, including …

Biotransformation of irbesartan in man

…, WC Shyu, KJ Kripalani, RH Barbhaiya - Drug metabolism and …, 1998 - ASPET
The metabolism of irbesartan, a highly selective and potent nonpeptide angiotensin II
receptor antagonist, has been investigated in humans. An aliquot of pooled urine from healthy …

Clinical pharmacokinetics of nefazodone

DS Greene, RH Barbhaiya - Clinical pharmacokinetics, 1997 - Springer
Nefazodone is a new antidepressant drug, chemically unrelated to the tricyclic, tetracyclic or
selective serotonin uptake inhibitors. Nefazodone blocks the serotonin 5-HT 2 receptors and …

Coadministration of nefazodone and benzodiazepines: II. A pharmacokinetic interaction study with triazolam

RH Barbhaiya, UA Shukla, PD Kroboth… - Journal of clinical …, 1995 - journals.lww.com
This study was conducted to determine the potential for an interaction between nefazodone,
a new antidepressant, and triazolam after a single dose of triazolam and multiple doses of …

Oral bioavailability and disposition characteristics of irbesartan, an angiotensin antagonist, in healthy volunteers

…, DW Everett, DS Greene, RH Barbhaiya - The Journal of …, 1998 - Wiley Online Library
Absolute oral bioavailability and disposition characteristics of irbesartan, an angiotensin II
receptor antagonist, were investigated in 18 healthy young male volunteers. Subjects received …

Food‐induced reduction in bioavailability of didanosine

…, KA Pittman, L Dunkle, RH Barbhaiya - Clinical …, 1991 - Wiley Online Library
The effect of food on the pharmacokinetics of didanosine was evaluated in an open two‐way
crossover study in eight male subjects who tested seropositive for the human …

Safety, tolerance, and pharmacokinetics of cefepime administered intramuscularly to healthy subjects

RH Barbhaiya, CA Knupp, J Tenney… - The Journal of …, 1990 - Wiley Online Library
Steady state pharmacokinetics, absolute bioavailability, and dose proportionality of cefepime
were evaluated in healthy male subjects after single (250, 500, 1000, or 2000 mg) and …

Effects of age and gender on pharmacokinetics of cefepime

RH Barbhaiya, CA Knupp… - Antimicrobial agents and …, 1992 - Am Soc Microbiol
The effects of age and gender on the pharmacokinetics of cefepime were examined in 48
volunteers following administration of a single 1,000-mg intravenous dose. Male and female …