Severity: Warning
Message: file_get_contents(https://...@pubfacts.com&api_key=b8daa3ad693db53b1410957c26c9a51b4908&a=1): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests
Filename: helpers/my_audit_helper.php
Line Number: 176
Backtrace:
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 176
Function: file_get_contents
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 250
Function: simplexml_load_file_from_url
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3122
Function: getPubMedXML
File: /var/www/html/application/controllers/Detail.php
Line: 575
Function: pubMedSearch_Global
File: /var/www/html/application/controllers/Detail.php
Line: 489
Function: pubMedGetRelatedKeyword
File: /var/www/html/index.php
Line: 316
Function: require_once
Histamine is responsible for many processes mediated by different receptors expressed on a variety of cells. The discovery of the first H1 antihistamines in the 1940s led to the development of numerous H1 and H2 antagonists with a broad application in many indications. The recent identification of two new histamine receptors (H3, H4) in the 1980s and 2000s led to the market authorization in Switzerland of new drugs since 2018. The purpose of this review is to provide a brief overview of the physiology of histamine, the recent development of new compounds in this field, antihistamine drug indications and relevant side effects.
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Source |
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http://dx.doi.org/10.53738/REVMED.2024.20.868.711 | DOI Listing |
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