The cholera vaccine currently in use is an oral medication, not an injection, and the name of the drug is Oral Recombinant B Subunit Bacteriophage Cholera Vaccine Capsules, the price of which fluctuates from $60 to $150. The price of oral recombinant B subunit bacteriophage cholera vaccine capsule will be affected by the manufacturer, distributor, packaging, specifications, regional and other factors, common specifications are 240mg / capsule, the price usually fluctuates in 60 ~ 150 yuan, the specific pricing need to consult the local hospital, follow the doctor’s advice to buy and take. Oral recombinant B subunit bacteriophage cholera vaccine capsules are mainly used for the prevention of cholera and virulence-producing E. coli traveler’s diarrhea. Adverse reactions to this product include fatigue, diarrhea, nausea, urticaria, mild abdominal pain, and fever, which usually resolve spontaneously. It is contraindicated in patients with fever, patients with severe infectious diseases, patients with severe hypertension, patients with heart, liver or kidney disease, pregnant women, infants and children under two years of age, and patients who are allergic to the product. If you feel unwell, it is recommended that you seek medical attention promptly.