Buying Hydrocodone 5-325 mg online is a straightforward process. Hydrocodone 5 325 mg is an effective treatment for moderate to severe pain. However, it is important to be aware of the potential risks associated with this medication. Hydrocodone has a high potential for addiction and dependence. Taking high doses or combining it with other substances, particularly alcohol, can lead to respiratory distress and even death. Hydrocodone is a combination medication that consists of an opioid pain reliever.