999 Cold and Flu Spirit generally refers to Cold and Flu Spirit Granules, and Vitamin C generally refers to Vitamin C tablets, and they can be taken together. 1. Cold and Flu Spirit Granules: Chinese patent medicine, composed of Sambucus Bitter, Gold Cup Silver Calendula, Wild Chrysanthemum, Astrocyanum, Caffeine, Acetaminophen, Chlorpheniramine Maleate, Peppermint Oil. Its efficacy is antipyretic and analgesic, and it is used to treat cold and flu symptoms such as headache, fever, nasal congestion, runny nose and sore throat. There are adverse reactions such as drowsiness, fatigue and drowsiness after use. It is forbidden for people with severe liver and kidney insufficiency and those who are allergic to this product. During the use of the drug, it is advisable to take a light diet, avoid smoking, alcohol, taking tonic Chinese patent medicines and so on. Pregnant and lactating women, weak spleen and stomach, bladder neck obstruction, hyperthyroidism, glaucoma, hypertension, prostate hypertrophy and allergic individuals should be cautious. 2. Vitamin C Tablet: Western medicine, vitamin drugs. Used for the prevention of scurvy, can also be used for purpura and a variety of acute and chronic infectious diseases, such as auxiliary treatment. Long-term use of large quantities cause uric acid and cysteine salt, oxalate stones. It is forbidden for those who are allergic to this product, and allergic people should be cautious. Cold Ling Granules and vitamin C tablets can be taken together, and there are no contraindications to the use of the two drugs. If you need to use medication, you should be under the guidance of a doctor for standardized treatment, do not blindly use on their own.