The Chinese drug administration approved the supplementary application of Guangzhou Baiyunshan Pharmaceutical's (SHA:600332, HKG:0874) unit, Baiyunshan Pharmaceutical General Factory, to make changes to selaginella jiangnanensis tablets' instructions, according to a Shanghai Stock Exchange filing on Wednesday.
The changes included safety instructions for the drug's usage and other details, the pharmaceutical company said.
The drug is used for subcutaneous purpura caused by blood heat.