To cite dbparser in publications use:

Ali M, Ezzat A (2020). DrugBank Database XML Parser. Dainanahan. R package version 1.1.2, https://CRAN.R-project.org/package=dbparser.

Corresponding BibTeX entry:

  @Manual{,
    title = {DrugBank Database XML Parser},
    author = {Mohammed Ali and Ali Ezzat},
    organization = {Dainanahan},
    year = {2020},
    note = {R package version 1.1.2},
    url = {https://CRAN.R-project.org/package=dbparser},
  }