What is the minimum age restriction for purchasing OTC dextromethorphan?

The minimum age restriction for purchasing over-the-counter (OTC) dextromethorphan is established to help prevent misuse of the substance, particularly by younger individuals. This restriction typically aligns with concerns about the potential for abuse and the effects of dextromethorphan when taken in high doses. Retailers and pharmacies enforce this policy to comply with regulations aimed at protecting public health and minimizing drug abuse, especially among minors.

The age of 18 is commonly recognized as the threshold, reflecting a balance between accessibility for legitimate users and safeguarding younger populations from potential harm. Additionally, many states have implemented laws to reinforce this minimum age requirement, recognizing the need for responsible dispensing of products that can affect mental state and behaviour. Understanding this regulation is crucial for pharmacists and pharmacy technicians when counseling patients or when involved in the sale of these types of products.