Description

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 4,5α-Epoxy-3-methoxy-17-methylmorphinan-6-one tartrate (1:1) hydrate (2:5). It has the following structural formula:

Acetaminophen, 4´-hydroxy acetanilide, a slightly bitter, white, odorless, crystalline powder, is a nonopiate, non-salicylate analgesic and antipyretic. It has the following structural formula:

NORCO®, for oral administration is available in the following strengths:
Hydrocodone
Bitartrate Acetaminophen
NORCO® 7.5/325 7.5 mg 325 mg
NORCO® 10/325 10 mg 325 mg
In addition, each tablet contains the following inactive ingredients: croscarmellose sodium, crospovidone, magnesium stearate, microcrystalline cellulose, povidone, pregelatinized starch, and stearic acid; the 7.5 mg/325 mg tablets include FD&C Yellow #6 Aluminum Lake, the 10 mg/325 mg tablets include D&C Yellow #10 Aluminum Lake. Meets USP Dissolution Test 1.
What are the possible side effects of acetaminophen and hydrocodone?
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.
Call your doctor at once if you have any of these serious side effects:
• shallow breathing, slow heartbeat;
• feeling light-headed, fainting;
• confusion, fear, unusual thoughts or behavior;
• seizure (convulsions);
• problems with urination; or
• nausea, upper stomach pain, itching, loss of appetite, dark urine, clay-colored stools, jaundice (yellowing of the skin or…
Read All Potential Side Effects and See Pictures of Norco 5/325 »
What are the precautions when taking hydrocodone bitartrate and acetaminophen (Norco 5/325)?