Answers
Regulatory questions, answered.
Questions asked in RegAffairs AI and answered from official sources, with every claim cited to the document it came from.
1 OCT 2026
What is a controlled substance schedule under the US Controlled Substances Act? Explain the five DEA schedules (I to V) and the criteria for each, give examples, and tell me where the official list lives (21 CFR 1308) and how a substance gets scheduled or rescheduled.
The Controlled Substances Act (CSA) places every federally controlled drug or chemical in one of five schedules.
30 SEP 2026
How do I use the EU CosIng database to look up a cosmetic ingredient's INCI name and its regulatory status under Regulation (EC) 1223/2009 (annex entries, restrictions, functions), and how reliable is CosIng legally?
CosIng is the Commission's reference tool for the Cosmetics Regulation.