Described herein are epinephrine salts, specifically the epinephrine malonate salt； the epinephrine malonate salt in crystalline form； a pharmaceutical composition comprising epinephrine malonate； a sublingual or buccal pharmaceutical composition comprising epinephrine malonate in crystalline form； and a method for treating a patient comprising administering a pharmaceutical composition of epinephrine malonate in crystalline form.本文描述腎上腺素鹽，具體言之腎上腺素丙二酸鹽；結晶型腎上腺素丙二酸鹽；包含腎上腺素丙二酸鹽之醫藥組合物；包含結晶型腎上腺素丙二酸鹽之舌下或口含醫藥組合物；及治療患者之方法，包括投與結晶型腎上腺素丙二酸鹽之醫藥組合物。
