P01AR: Arsenic compounds

P01AR Arsenic compounds is part of the WHO ATC classification system and belongs to P Antiparasitic Products, Insecticides and Repellents > P01 Antiprotozoals > P01A Agents Against Amoebiasis and Other Protozoal Diseases. This chemical subgroup page helps users identify more specific classifications and related active ingredients associated with this ATC code. It also includes 4 related active ingredients, supporting deeper navigation across ingredient-level pages. Use this page to explore the ATC hierarchy, review connected groups, and find relevant ingredient pages within Pharmassive.