Some common side effects of Lortab include:

  • blurred vision
  • upset stomach, constipation

Call your doctor immediately if you have:

  • slow heartbeat, shallow breathing
  • confusion, unusual thoughts, or behavior
  • easy bruising or bleeding
  • missed menstrual periods, infertility
  • seizure (convulsions)
  • liver problems, including symptoms such as upper stomach pain, nausea, itching, loss of appetite, dark urine, clay-colored stools, or jaundice 
  • sexual problems, loss of interest in sex, impotence
  • low cortisol levels such as vomiting, nausea, dizziness, loss of appetite, worsening tiredness, or weakness