Before you begin treatment with Robaxacet Extra Strength, tell your doctor about:, All the medications you take, Your allergies, Your health history and current medical problems, Your pregnancy or breastfeeding status, Robaxacet Extra Strength contains acetaminophen, which can cause severe or fatal liver damage if you:, take more than the recommended dose in 24 hours, take it with other acetaminophen-containing medications, take it with three or more alcoholic beverages daily All the medications you take, Your allergies, Your health history and current medical problems, Your pregnancy or breastfeeding status take more than the recommended dose in 24 hours, take it with other acetaminophen-containing medications, take it with three or more alcoholic beverages daily Liver damage may cause yellow skin or whites of the eyes, dark urine, sweating, nausea, vomiting, stomach pain, tiredness, or loss of appetite. Seek emergency care right away if you experience any of these effects. Do not drive or operate machinery until you know how Robaxacet Extra Strength affects you., Keep Robaxacet Extra Strength away from children.