There is no special regulation on whether to take throat clearing granules before or after meals, this product has the effect of clearing heat and clearing the throat, and should be used in accordance with medical advice. The granules are composed of Scutellaria baicalensis, Bamboo Root, Fat Hai Sea, Cicer arietinum, Platycodon grandiflorum, Tangerine red, Citrus arietinum, Mulberry leaf, Perilla frutescens, Sedum, Aromatica odorata, Perilla frutescens, Mentholatum. It has the efficacy of broadening the chest and moistening the throat, clearing heat and favoring the pharynx. It is used for tonsillitis, acute and chronic pharyngitis, hoarseness, dry throat. The instruction manual does not specify the specific time to take the drug, before or after meals can be taken. It is not advisable to take tonic Chinese medicine during the period of taking the medicine. Allergic to the product is prohibited, the adverse effects of the drug is not clear. If you need to use clear throat and clear pharyngeal granules, you should use the drug under the guidance of a doctor.