Allergy to class/drug, hypersensitivity to iodine and/or 8-hydroxyquinolones
Concerns with optic neuritis
Concerns with peripheral neuropathy
Hepatic impairment
Renal impairment
Chronic diarrhea, especially in children
Iodoquinol
Tetrahydrozyline
Chlorhexidine
Trientine
Malathion
Succimer
Agent orange
Strychnine