Commonly known as anti-inflammatory drugs are antibacterial drugs. Penicillin v potassium tablets is an antibacterial drug that is effective against infections caused by group a streptococcus and streptococcus pneumoniae. Penicillin v potassium tablets is a kind of penicillin with high efficient antibacterial activity, belongs to the antibacterial drugs, has antibacterial effect on multi-group streptococcus, Streptococcus pneumoniae, staphylococcus, neisseria and other genera, and can be used for respiratory tract infections, skin and soft tissue infections caused by them. The term “anti-inflammatory” is a colloquial misuse and is not accurate. Penicillin v potassium tablets should not be used in people who are allergic to penicillin, and should be used with caution in patients with allergies or bronchial asthma. Use may cause allergic reactions such as urticaria and angioneurotic edema, adverse reactions such as nausea, diarrhea and other gastrointestinal symptoms. Penicillin v potassium tablets should be used under medical supervision. If there is any discomfort in the process, it is recommended to consult a doctor in the hospital in time.