Buy Hydrocodone Online, as a widely prescribed opioid, is not only effective for pain relief but also plays a role in suppressing persistent coughing. Some formulations, such as hydrocodone bitartrate syrup, are used for this purpose, especially in severe, non-productive coughs that have not responded to other treatments. However, these cough-suppressant forms are also associated with similar risks of dependence and misuse as pain-relief forms.