Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1977-4-25
pubmed:abstractText
Drugs are usually given orally. They are not absorbed to any extent from the stomach but may be absorbed very rapidly from the small intestine. Thus factors influencing the rate of gastric emptying may alter the rate of absorption of most if not all orally administered drugs. Food, hormones, posture, peritoneal irritation, severe pain, gastric ulcer, diabetes and other metabolic diseases, as well as drugs such as alcohol, anticholinergics, narcotic analgesics, ganglion blocking drugs, antacids and metoclopramide all influence the rate of gastric emptying and they will, in turn, change the rate of absorption of another drug. In most instances, increasing the rate of gastric emptying and gastro-intestinal motility increases the rate of absorption of a drug but, for digoxin and riboflavin, increased gastrointestinal motility is associated with a decrease in the rate of absorption. Delayed drug absorption due to altered gastric emptying usually results in therapeutic failure, especially if the drug has a short biological half-life. At present it is not possible to predict accurately the magnitude and clinical relevance of all drug absorption interactions.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0312-5963
pubmed:author
pubmed:issnType
Print
pubmed:volume
1
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
189-203
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1976
pubmed:articleTitle
Drugs, diseases and altered gastric emptying.
pubmed:publicationType
Journal Article, Review