GST tariff corrigendum updates tariff descriptions to broaden drug classification and remove qualifying phrases in Schedule entries. Corrigendum effects targeted textual amendments to tariff descriptions: the drugs/medicines entry is broadened by permitting the specified heading or any chapter in column (2); two Schedule III column (3) entries are shortened by omitting qualifying phrases, including descriptors relating to eyewear. Remaining paragraphs of the original notification remain unchanged; the corrigendum operates as an administrative correction to the published notification text.