How many doses are in the Hepatitis B vaccine series and what is the schedule?

The standard Hepatitis B vaccine series for adults consists of three doses. The most common schedule is as follows:

• First dose: As soon as possible.
• Second dose: 1 month after the first dose.
• Third dose: 6 months after the first dose. Your doctor may recommend a different schedule based on your specific needs or the type of vaccine used.