The invention relates to solid pharmaceutical dosage forms that can be orally administered, containing sodium-1-[6-(morpholin-4- yl)pyrimidin-4-yl]-4-(1H-1,2,3-triazol-1-yl)-1H-pyrazol-5-olate (active ingredient (I)), characterized in that the active ingredient (I) is released. The invention further relates to methods for producing said dosage forms, to the use of said dosage forms as drugs, and to the use of said dosage forms for the prophylaxis, secondary prophylaxis, or treatment of diseases, in particular cardiovascular diseases, cardiac insufficiency, anemia, chronic kidney diseases, and renal failure.
