Short Answer 
Bromphen-PSE DM is not classified as a controlled substance federally, but it contains ingredients like pseudoephedrine and dextromethorphan, which are subject to regulations due to potential misuse. These regulations can include sales limits, customer logging, and age restrictions, emphasizing the importance of checking local laws.
Step 1: Understand Controlled Substances
A controlled substance is a drug that is regulated by law due to its potential for abuse and dependency. The United States Drug Enforcement Administration (DEA) classifies these substances into different schedules based on their medical use and safety profile. It is crucial to determine whether a substance falls into this category, as it affects availability, prescribing, and legality.
Step 2: Identify the Ingredients in Bromphen-PSE DM
Bromphen-PSE DM contains three primary active ingredients: brompheniramine, pseudoephedrine, and dextromethorphan. Understanding each ingredient’s classification is essential:
- Brompheniramine – Not a controlled substance.
- Pseudoephedrine – Not a controlled substance, but regulated due to potential misuse in methamphetamine production.
- Dextromethorphan – Also not a controlled substance federally, but can be subject to state regulations due to potential for abuse.
Step 3: Recognize Regulatory Implications
While Bromphen-PSE DM as a whole is not classified as a controlled substance federally, both dextromethorphan and pseudoephedrine face regulatory scrutiny. This can lead to restrictions including:
- Sales limits on pseudoephedrine to prevent illegal manufacturing.
- Logging customer information in some states when purchasing pseudoephedrine.
- Age restrictions for purchasing dextromethorphan due to its potential for abuse.
Always check local regulations, as rules can vary significantly by state.