 Washington Second Substitute House Bill 2163 states that a provider of a dextromethorphan containing product is required to obtain proof of age from a purchaser unless the provider can assume that the purchaser is about the age of 25 based on appearance.It is prohibited for a provider to provide a dextromethorphan containing product to a person under the age of 18 and it is prohibited for a person under the age of 18 to purchase a dextromethorphan containing product.These provisions do not apply to a person under the age of 18 who is emancipated, and provides proof of emancipation at the time of purchase, or to a person under the age of 18 who is actively enrolled in the military, and can provide their military identification card at the time of purchase.