PHARMACEUTICAL EQUIVALENCE STUDY OF GENERIC AND SIMILAR METFORMIN HYDROCHLORIDE TABLETS
DOI:
https://doi.org/10.14450/2318-9312.v32.e2.a2020.pp160-167Keywords:
metformin, quality control, equivalence trial, drugs, generic, similar drugsAbstract
Metformin is an oral hypoglycemic of the class of biguanides widely used in the treatment of type 2 diabetes mellitus. Pharmaceutical equivalence studies are aimed at evaluating some quality parameters of medicinal products by comparative analysis between the test drug (s) and the reference dosage form. Thus, the purpose of this study was to evaluate the pharmaceutical equivalence of two brands of generic drug and two brands of similar drug against the reference metformin hydrochloride tablets 850mg. The following tests were carried out: weight variation, friability, disintegration, assay and dissolution. The tested samples were approved in all the tests, meeting the criteria recommended by the Brazilian Pharmacopoeia 5ª edition. Thereby, it has been found that all drugs tested are pharmaceutically equivalent to the reference product.
Downloads
Published
How to Cite
Issue
Section
License
Authors who publish in this journal agree to the following terms:
- Authors retain the copyright and grant the journal the right of first publication, with the work simultaneously licensed under the Licença Creative Commons Attribution which allows the sharing of work with acknowledgment of authorship and initial publication in this journal.
- Authors are authorized to take additional contracts separately, for non-exclusive distribution of the version of the work published in this journal (e.g. publish in institutional repository or as a book chapter), with acknowledgment of authorship and initial publication in this journal.
- Authors are allowed and encouraged to publish and distribute their work online (e.g. in institutional repositories or on their personal page) at any point before or during the editorial process, as this can generate productive changes as well as increase the impact and Citation of published work (See O Efeito do Acesso Livre ).