other liver problems, hiv-1,or other medical conditions, and all medicines you take. don't take mavyret with atazanavir or rifampin, or if you've had certain liver problems. if you've had or have serious liver problems other than hep c, there's a rare chance they may worsen. signs of serious liver problems may include yellowing of the skin, abdominal pain or swelling, confusion, and unexplained bleeding or bruising. tell your doctor if you develop symptoms of liver disease. common side effects include headache and tiredness. with hep c behind me, i feel free fearless because i am cured. talk to your doctor about mavyret. learn how abbvie could help you save. nothing like a weekend in the woods. it's a good choice all around, like screening for colon cancer... when caught in early stages it's more treatable. i'm cologuard. i'm noninvasive... and i detect altered dna in your stool to find 92% of colon cancers... even in early stages. early stages. yep. it's for people 45 plus at average risk for colon cancer, not high risk. false positive and negative results may occur.