Norco 7.5/325 -- 7.5 mg of hydrocodone bitartrate and 325 mg of acetaminophen
Norco 10/325 -- 10 mg of hydrocodone bitartrate and 325 mg of acetaminophen.
For the 7.5/325 or 10/325 Norco tablets, the usual dose is one tablet every four to six hours as needed, but not to exceed six tablets in 24 hours. Some people may need lower or higher dosages, although there is a limit to how high the dose may be increased due to the acetaminophen content.
(To learn more about the 10/325 strength of Norco tablets, click Norco Dosage. This article takes an in-depth look at the dosing guidelines for this product and explains why it's important not to exceed your daily dose.)