Question 1

Which benzodiazepine anxiolytics molecule has the most API manufacturers?

Accepted Answer

Diazepam, with 9 manufacturers holding an active regulatory filing, of which 8 hold an active US DMF or a valid CEP. Counts come from the FDA drug master file list and the EDQM certificate database, as at 9 July 2026.

Question 2

How many API manufacturers cover the benzodiazepine anxiolytics class?

Accepted Answer

Across the 3 benzodiazepine anxiolytics molecules tracked here (ATC N05BA), 26 active filings are held by manufacturers worldwide. Some companies file for several molecules in the class, so the per-molecule pages name each holder.

Benzodiazepine anxiolytics: API manufacturers by molecule

Diazepam API manufacturers

Lorazepam API manufacturers

Alprazolam API manufacturers

Map any of these molecules

Other therapeutic classes