
A qualitative analysis of seven ivermectin formulations in South Africa
Author(s) -
Qasim Bhorat,
As’ad E. Bhorat
Publication year - 2021
Publication title -
south african medical journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.527
H-Index - 57
eISSN - 2078-5135
pISSN - 0256-9574
DOI - 10.7196/samj.2021.v111i4.15630
Subject(s) - ivermectin , medicine , active ingredient , ingredient , medical prescription , traditional medicine , chromatography , veterinary medicine , pharmacology , pathology , chemistry
Some South African (SA) healthcare practitioners are promoting the prescription and use of products claiming to contain ivermectin for the treatment and/or prevention of COVID-19 in SA. This study qualitatively analysed seven samples of ivermectin formulations (5 tablet and 2 capsule formulations) being sold in SA for human use. The samples were analysed using a high-performance liquid chromatography instrument connected to a Sciex X500R quadrupole time-of-flight high-resolution mass spectrometer. The study found that all the samples had both the major homologues of ivermectin (B1a and B1b) and also that 4 out of the 5 tablet formulations tested had at least one additional undeclared active pharmaceutical ingredient.
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