Lianhua Qingwen was developed on the basis of Maxingshi dry soup made by Zhang Zhongjing in the Eastern Han Dynasty and Yinqiao powder made in Wu Jutong in the Qing Dynasty. Wu You's experience in using rhubarb to treat epidemic diseases in Ming Dynasty was learned, and it was also compatible with Rhodiola rosea, which had the functions of eliminating dampness by fragrance, protecting spleen and stomach, regulating immunity and strengthening body resistance. Specifically, it is composed of thirteen traditional Chinese medicines: Fructus Forsythiae, Flos Lonicerae, Herba Ephedrae preparata, Semen Armeniacae Amarum preparata, Gypsum Fibrosum, Radix Isatidis, Rhizoma Dryopteris crassipes, Herba Houttuyniae, Mentholum, Herba Agastaches, Radix et Rhizoma Rhei, Radix Rhodiolae and Radix Glycyrrhizae.
According to public information, Lianhua Qingwen series drugs are exclusive proprietary Chinese medicines of Yiling Pharmaceutical, and its OTC (over-the-counter) sales channels are generally pharmacies or community medical institutions. Previously, Lianhua Qingwen was generally used as a drug for residents to cope with cold and flu symptoms.
Other products that confuse consumers, such as "Lotus Qingwen", "Lotus Qingwen" and "Lotus Qingwen", are very similar to genuine products, so be sure to recognize them clearly when buying.
Matters needing attention in drug purchase
1. When purchasing drugs, consumers should go to legitimate medical institutions or pharmacies to buy drugs, and keep the drug packaging, instructions, invoices or sales receipts.
2. Pay attention to the drug label or instructions, which indicate the generic name, ingredients, specifications, manufacturer, approval number, product batch number, production date, expiration date, indications or functional indications, usage and dosage, contraindications, adverse reactions and precautions.
Don't trust the recommendation of the salesperson. It is best to consult a doctor before taking medicine, ask the doctor to write a prescription and buy medicine at the pharmacy.
4. Be cautious about selling drugs, delivering drugs and mail-order drugs, and beware of some unscrupulous drug dealers selling fake and inferior drugs and health care products by assembling, delivering drugs and mail-order to deceive patients.