The drug name of Coughbuster is Pentoxyverine Citrate, which is a non-addictive cough suppressant. Pentoxyverine citrate tablets, the main ingredient of which is Pentoxyverine citrate, are used for the treatment of dry cough due to various causes. This product is sugar-coated tablets, which appear white after removing the coating. Some patients may experience constipation, dizziness, drowsiness, nausea, abdominal distension, and skin irritation after taking it. Pentoxyverine citrate tablets, for pregnant and lactating women, glaucoma, heart failure, allergy to drugs and other patients is prohibited. Drowsiness may occur after taking the drug, it should be prohibited for those who drive and operate machines and during working hours. The product has no expectorant effect and should be used with caution in patients with excessive phlegm. If patients need Pentoxyverine Citrate Tablets, they should use it correctly under the guidance of a doctor, and if they are taking other medicines, they should explain it to the doctor in time to avoid the adverse consequences caused by the mutual reaction of drugs.