Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1979-1-15
pubmed:abstractText
The present study compares the pharmacokinetic characteristics of equivalent theophylline doses of a delayed release formulation of oxtriphylline and a sustained release formulation given as single or six hourly repetitive dosings in six adult asthmatics. Both formulations maintained serum theophylline levels within therapeutic range for eight hours following six hourly repetitive dosings. The same dose of theophylline given as a single dose or after reaching steady states does not produce comparable serum levels. Effective and safe theophylline therapy in the management of chronic asthma not only requires frequent monitoring of serum theophylline levels but also requires clear understanding of the formulation used, the time and the clinical condition under which sampling is done.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0003-4738
pubmed:author
pubmed:issnType
Print
pubmed:volume
41
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
285-7
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1978
pubmed:articleTitle
Pharmacokinetics of delayed (DR) versus sustained release (SR) theophylline formulations following single (SD) and repetitive dosing (RD).
pubmed:publicationType
Journal Article