衛福部中藥許可證的公開資訊[18],清冠一號的方劑組成為:黃芩(Scutellaria Root)18.75克(5錢)魚腥草(Heartleaf Houttuynia) 18.75克(5錢)栝蔞實(Mongolian SnakegourdFruit)18.75克(5錢)·北板藍根(Indigowoad Root) 18.75克(5錢)厚朴(Magnolia Bark)11.25克(3錢)