SUBUTEX (buprenorphine) sublingual tablet can be an uncoated oval white flat bevelled edged tablet, debossed with an alphanumeric phrase identifying the product and energy on a person side. It incorporates buprenorphine HCl, a partial agonist for the mu-opioid receptor, and is also available in two dosage strengths, 2 mg buprenorphine and 8 mg bupr