Stelara can increase your chances of having serious side effects.

• See "Drug Precautions"
• Serious Allergic reactions. Serious allergic reactions can occur with Stelara. Get medical help right away if you have any of the following symptoms of a serious allergic reaction:
  • feeling faint
  • swelling of your face, eyelids, tongue, or throat
  • trouble breathing, throat tightness
  • chest tightness
  • skin rash

Common side effects of Stelara include:

• upper respiratory infections
• headache
• tiredness

These are not all of the possible side effects of Stelara. Tell your doctor about any side effect that bothers you or that does not go away. For more information, ask your doctor or pharmacist.