How much lorcet (hydrocodone and acetaminophen) can i take every day before causing liver damage?

Lorcet (hydrocodone and acetaminophen): Locet has 650mg Acetaminophen (this is the issue). If you take 7gm in one dose you will have liver failure. The fda suggested max daily dose is 4gm - from a clinician point of view it is not recommended to take more than 2-2.5gm per day. The fda will be limiting meds to no more than 350mg of Acetaminophen per tab.