Buying Hydrocodone online with the option to "track your order using a product number" raises several concerns regarding safety and legality. Hydrocodone is a powerful opioid pain medication that is strictly regulated due to its potential for abuse, addiction, and overdose. Purchasing it from unverified online sources can lead to receiving counterfeit or unsafe medications, which can pose serious health risks. Additionally, many websites that offer tracking for orders may not comply with legal requirements, putting you at risk for legal consequences as well.