Prescription drug

Where is Bromus Secalinus Pollen made?

2 companies sell it under their own name. None of their labels names the factory.

Companies and their factories

Company on the labelFactoryWhereLast FDA inspection
Allergy Laboratories, Inc. Southern Cheat Chess Pollen1 g per 20 mL · NDC 54575-090The label doesn't name the factory. Plants this company names for other drugs
Antigen Laboratories, Inc. Cheat Brome Grass0.05 g per 1 mL · NDC 49288-0068The label doesn't name the factory. Plants this company names for other drugs