The indications and adverse events used in AdisInsight are primarily aligned with MeSH terms. In recent years, we have also used MedDRA as an alternate source. We don’t have different options to choose a dictionary to search by disease terms; we only have our list of Adis terms.
Adis drug names are primarily aligned with INNs but also may include company drug codes and vaccine names which are not INNs.
The WHO Drug Dictionary is also primarily aligned with WHO. However, when searching by drug name/classes, you can choose our Adis terms to search by, but you can also search by EPhMRA, WHO or CAS codes. This provides four dictionary options for drug names/drug classes.