J01EA: Trimethoprim and derivatives

J01EA Trimethoprim and derivatives is part of the WHO ATC classification system and belongs to J Antiinfectives for Systemic Use > J01 Antibacterials for Systemic Use > J01E Sulfonamides and Trimethoprim. This chemical subgroup page helps users identify more specific classifications and related active ingredients associated with this ATC code. It also includes 3 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.