porcelain. noun. 1  A hard, white, translucent ceramic made by firing a pure clay and then glazing it with variously colored fusible materials; china. An example of porcelain is a type of veneers for teeth. 2  An example of porcelain is a set of English dinner ware.
NORCOÂ® (hydrocodone bitartrate and acetaminophen) is supplied in tablet form for oral administration. Hydrocodone bitartrate is an opioid analgesic and antitussive and occurs as fine, white crystals or as a crystalline powder. It is affected by light. The chemical name is 4,5Î±-Epoxy-3-methoxy-17-methylmorphinan-6-one tartrate (1:1) hydrate (2:5).
Last reviewed on RxList 4/24/2015. Norco (hydrocodone bitartrate and acetaminophen) is an opioid analgesic and antitussive (cough suppressant) combined with acetaminophen and used to treat moderate to fairly severe pain. All strengths of Norco are available as a generic combined with acetaminophen.