Furazolidone tablets 100 tablets is about 4.8~12 dollars a bottle, the price of the drug is related to the manufacturer, the cost of research and development, etc., can not clearly say the price of the drug, you should consult your local pharmacy or hospital. The drug is a kind of antibacterial drugs, can inhibit the growth of bacteria, commonly used in the treatment of Helicobacter pylori infection and so on. The price of the same specification of the drug varies from manufacturer to manufacturer. The use of this drug may cause nausea, vomiting, diarrhea, dizziness and other adverse reactions, allergic to the drug, newborns, lactating women should be prohibited. It is contraindicated in patients with ulcerative diseases and bronchial asthma. The drug interacts with alcohol, it is forbidden to drink alcohol during the administration of the drug and for 5 days after stopping it. If you need to use the drug, it should be used rationally under the guidance of a doctor, do not blindly use the drug to avoid adverse reactions.