How much vicodin is "too much" vicodin (i.e. unhealthy)?

? Depends: on whether you mean immediately toxic or chronically Toxic.Immediate toxicity could come from the Hydrocodone which could cause unconsciousness and death. Chronic toxicity would be from the acetaminophen which causes liver damage and possibly failure. Immediate toxic dose is hard to say because there are so many factors. Chronic damage could be from regular use of more than 6 to 8 daily.