The goal of meddra.read is to read in the MedDRA source distribution files into a data.frame usable in R.
You can install the development version of meddra.read like so:
::install_github("billdenney/meddra.read") remotes
Here is how to load MedDRA data. You must have a directory with the MedAscii and SeqAscii distribution files, they are not allowed to be publicly distributed.
library(meddra.read)
<- read_meddra("/path/to/meddra_dist")
meddra_raw <- join_meddra(meddra_raw) meddra_data