3004.90.92.33 - Containing O-Acetylsalicylic acid (Aspirin)

This HTS classification, 3004.90.92.33, specifically identifies medicaments containing O-Acetylsalicylic acid, commonly known as Aspirin. These products are formulated for therapeutic or prophylactic uses and are presented in measured doses or in forms suitable for retail sale, aligning with the broader scope of heading 3004.

Distinguishing this category from its siblings, it focuses exclusively on preparations where Aspirin is the primary active ingredient or a significant component. For instance, sibling categories may exist for other analgesics and nonhormonal anti-inflammatory agents like Tolmetin, or for products containing Ibuprofen or Acetaminophen. The key differentiator here is the presence and therapeutic role of Aspirin itself.

As this is a leaf node within the HTS, there are no further subcategories. Therefore, the classification hinges on the confirmation that the medicament's formulation includes O-Acetylsalicylic acid and that it meets the general criteria for pharmaceutical preparations under heading 3004, such as being presented in measured doses or for retail sale for medicinal purposes.