The Small Business Liability Relief and Brownfields Revitalization Act, an amendment to the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), defines a brownfield site as real property, the expansion, redevelopment or reuse of which may be complicated by the presence of a hazardous substance, pollutant, or contaminant ...
Chronic pain management always require higher dose of hydrocodone due tolerance. The maximum recommended dose for the hydrocodone is 60mg/day which is equivalent to 12 tablets of (5/325). As you go up, the risk of side effects and toxicity increases. Combining one and more product has synergistic effect. You can read more about it from here.
According to the PDR, the dose of Vicodin is 1-2 tablets 4-6 hours per day. The maximum depends on the dose of the Vicodin. If the hydrocodone component is 5mg or less, than the maximum dosage is 8 tablets.