Taking Wind Cold Cold Granules correctly under doctor’s guidance usually won’t hurt the kidney. Wind-cold and Cold Granules is composed of ephedra, Pueraria lobata, cinnamon stick, windproof, perilla leaf, dahurica, Platycodon grandiflorus, bitter almonds and tangerine peel. It is mainly used for the treatment of fever, headache, malignant cold (fear of cold), no sweating, cough, nasal congestion, and runny nose caused by wind-cold flu. The adverse reactions and contraindications of Wind-Cold Cold Granules are not clear. Avoid smoking, alcohol and spicy, cold and greasy food during administration. It is not advisable to take nourishing proprietary Chinese medicines at the same time while taking the medicine. Children must be under adult supervision. If you need to use wind-cold and cold particles, must be used under the guidance of a professional doctor.