Due to increased environmental pollution, deteriorating air quality, and an increase in the number of smokers and alcoholics, there has been a significant increase in the number of patients with pharyngitis, throat discomfort and oral odor. Pharyngeal disease is a common and frequent disease, divided into acute pharyngitis and chronic pharyngitis, chronic pharyngitis is mainly due to incomplete treatment of acute pharyngitis recurrent episodes and become chronic, chronic pharyngitis patients than patients with acute pharyngitis, and difficult to completely cure. It is often used to treat pharyngitis, mouth ulcers, tonsillitis, hoarseness and bad breath, and is popular for its fast, economical and convenient effects. However, many people have a slight throat discomfort, so they take their own throat lozenges, but this is actually not a good practice. If your throat is uncomfortable and you go to the pharmacy, you will be faced with a wide range of medicines for pharyngitis, which one do you choose? Watermelon cream lozenges are herbal tablets made of watermelon cream, ice chips, menthol and other herbal medicines processed and refined. Watermelon cream has the functions of clearing heat, relieving summer heat, generating fluid and moistening throat, etc. Watermelon cream lozenges not only have anti-inflammatory and pain-relieving effects, but also generate fluid and moisten throat, so they are more effective for throat disorders with dry and swollen throat and hoarseness. However, watermelon cream spray contains watermelon cream, ice chips and other ingredients that pregnant women should not take. For insurance reasons, it is not recommended for pregnant women, especially women with a history of miscarriage and early pregnancy, to use similar drugs such as Jianmin Throat Tablets, Compound Grass Coral Tablets, Qiankun Pharyngitis Tablets, Golden Voice Throat Tablet, etc. Huasu tablets contain iodine molecules, which have superb bactericidal and anti-infective effects and can rapidly kill various pathogenic microorganisms in the oral cavity and throat area, including bacterial propagules, fungi, budding spores and viruses. The unique oral anti-inflammatory way acts directly on the infected part of the disease, cools and mint nourishes the throat, and can effectively treat throat diseases. However, iodine is very irritating to oral mucosal tissue and should not be taken orally for a long time. People who are allergic to iodine will have an allergic reaction if they take throat lozenges containing iodine molecules, with symptoms such as shortness of breath, pale face, blue lips, skin pimples, and cold and wet body. If a breastfeeding woman takes a lozenge containing iodine, the iodine may affect the growth and development of her baby through her breast milk. In addition, iodine-containing lozenges should not be taken together with Sixth God Pill containing vermilion, because the divalent mercury in vermilion can combine with iodine to form mercury iodide type toxic mercury salt precipitation, which can lead to drug enteritis. Huang’s Ringsound Pill is a concentrated pill made of mint, zhebeijiu, lianxiao, cicada, fat sea, orris and other herbs, which is bitter and cool in taste. It has the function of draining wind and clearing heat, resolving phlegm and dispersing nodules, sharpening the throat and opening the voice. It is used for acute and chronic laryngitis, wind-heat, phlegm-heat, hoarseness, sore throat, dry and burning throat, phlegm in the throat, or cold-heat headache, or constipation and urinary redness; acute and chronic laryngitis and vocal cord nodules, vocal cord polyps at the beginning with the above symptoms. It is mainly composed of six herbs, namely niu huang, musk, toadstool, xiong huang, ice chips and pearl, which have the effect of clearing heat and detoxifying, reducing swelling and pain. However, Liushenwan has toxic side effects and can cause allergic reactions, manifested as drug rashes, which vary in shape and itch. Some also develop laryngeal edema, and individual severe cases may suffer from anaphylactic shock. Liushen Pill contains musk and other ingredients that can cause uterine contractions, so it is prohibited for pregnant women. It is not advisable to use it in combination with the digestive aid, or else it will be ineffective or ineffective. It is not advisable to use it in combination with the antispasmodic and painkiller, Atropine, or else it will promote the oxidation of stigmaster, which will increase the toxic reaction. In addition, patients with heart disease should not use Ruo Shen Wan. The main ingredient of Liushen Pill, Toadstool, is a steroid mixture with cardiac effects, and its hydrolysis product is similar in structure to cardiac glycosides, which can cause heart rhythm disturbance. It is also recommended to be taken after meals because it is aromatic and dry and easily defeats the stomach. It should be used with caution or forbidden for those who have insufficient spleen and stomach and are weak. Huasu tablets, iodine tablets, grass coral tablets, four seasons green tablets, Dumefen tablets, mint tablets, watermelon cream tablets, four seasons throat tablets, etc., these tablets have anti-inflammatory, astringent, moisten the throat and dissolve the role of secretions, pharyngitis patients with a certain effect, but serious pharyngitis must be treated by drugs, tablets can not achieve the therapeutic effect. In addition, the use of tablets need to pay attention to the following points: (1) tablets may cause allergic reactions to some people. For example, penicillin tablets have an antibacterial effect on acute pharyngitis, and skin testing is required before taking them. If swelling and pain in the throat, swelling of the face, shortness of breath, itching of the skin, etc. occur when using the tablets, stop using them immediately and ask a doctor for treatment. (2) The antibacterial and anti-inflammatory effect of tablets is extremely limited. If there are systemic symptoms such as fever in pharyngitis, tablets alone are not enough, and tablets can only be used as an adjunct. (3) Which tablet is the most suitable, often varies from person to person, the patient can choose through their own experience. (4) Children under 5 years of age, the teeth have not yet grown, pharyngeal function is not yet perfect, and like to run and move, do not give tablets to avoid slipping or choking into the trachea accident. The use of drugs to treat pharyngitis, but also pay attention to the following issues: tablets are not oral tablets, and not chewable tablets. The main purpose of using tablets is to make them work locally, so they should be held at the base of the tongue, in the gingival-cheek groove or near the affected area and left to dissolve naturally. If the tablet is swallowed as oral medicine or chewed in a hurry, it is bound to lose its significance in producing lasting local effects. In addition, the use of tablets should pay attention to safety. In order to prevent the occurrence of foreign body obstruction in the throat, children under 5 years old when taking tablets, it is best to use the ring type hollow tablets, even if choking into the larynx is not blocked. The long-standing abuse of antibiotics for acute pharyngitis has led to a dysbiosis in the body, many bacteria appear resistant to drugs, the body’s resistance to the outside world is reduced, therefore, the acute pharyngitis to be careful with antibiotics, should drink more water, avoid smoking and alcohol, avoid eating spicy and other irritating foods, keep the bowels open. If there is no obvious inflammation in the throat when taking lozenges, it can inhibit the growth of the normal flora in the mouth and throat, which can disrupt the intrinsic environment of the mouth and cause dysbiosis, so that bacteria that are not pathogenic can take advantage of the situation and lead to disease.