The most common adverse effects associated with treatment for Chagas disease are as follows:

  • skin reactions
  • stomach pain
  • headache
  • sleep disturbances
  • fatigue
  • joint pain

Occasionally, treatment is associated with more severe adverse effects, such as fever or vomiting, which in rare cases may lead to withdrawal of treatment.

Consult your doctor immediately if you develop any side effects, even if these are not severe.