The contraindications of drinking rosehips in water are not clear at present. Rose eggplant, sour flavor, cool nature; to the kidney meridian. It is an annual herb of the mallow family. It has the effect of astringing the lungs (astringent lung qi) to stop coughing, lowering blood pressure, and relieving alcohol. Clinically, it is often used in the treatment of lung deficiency and cough, high blood pressure and intoxication. Adverse effects and contraindications of rosehips are not known, if used with other drugs may occur drug interactions, please consult your physician or pharmacist for details. Diet should be light, avoid smoking, alcohol and spicy, cold, greasy food. It should be noted that, after drinking rosehips in water, if there is any discomfort, it is recommended to stop using it in time and seek medical attention.