Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
26
pubmed:dateCreated
2002-5-14
pubmed:abstractText
St. John's wort (Hypericum perforatum L.) is a medicinal plant traditionally used, both externally and internally, in all Europe for many pathologies. Paracelsus named it "arnica of the nerves" because of its empirical use in nervous diseases. In the last two decades many studies have proved the efficacy of some St. John's wort extracts in mild to moderate depression and it has been successful as an antidepressant both in Europe and the US. Its high efficacy and tolerability is unquestionable and from the clinical studies the activity is comparable to other antidepressants while lacking major side effects, making it a safe antidepressant.However, recently its potential to induce the metabolism of co-administered medications has been reported because it may potentate certain enzymes of the cytochrome P450 enzyme system. This resulted in a lowering of serum concentration of a number of concomitant drugs, including warfarin, digoxin, theophylline, cyclosporin, and indinavir. Many drugs and also several common foods and drinks can influence this enzyme system. So, even if its safety has been well established, physicians should be aware that St. John's wort administration might significantly affect other prescribed medicines.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0024-3205
pubmed:author
pubmed:issnType
Print
pubmed:day
17
pubmed:volume
70
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
3077-96
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
2002
pubmed:articleTitle
St. John's wort and depression: efficacy, safety and tolerability-an update.
pubmed:affiliation
Department of Pharmaceutical Science, University of Florence, Via Gino Capponi 9, 50121, Firenze, Italy. ar.bilia@unifi.it
pubmed:publicationType
Journal Article, Review