[2][3] It is not recommended in HPV infections without external warts.

Application by a healthcare provider to the skin is recommended.

[2] Common side effects include redness, itchiness, and pain at the site of use.

Severe side effects may include vomiting, abdominal pain, confusion, bone marrow suppression, and diarrhea.

[4] It is on the World Health Organization's List of Essential Medicines.