How long is the Twinrex vaccine good for if you received all...

Question: 

How long is the Twinrex vaccine good for if you received all of the shots (the series of 3)?

Answer: 

There is no current recommendation for a booster dose of TWINRIX® (combined hepatitis A and hepatitis B). The recommended TWINRIX® dosing schedule consists of 3 vaccine doses over the course of 6 months, with the second and third doses given at one month and six months following the first dose. Sometimes when people are about to travel and have less time, a rapid dose schedule is used. It may be given in 4 doses, with the initial dose followed by doses at 7 days, 21 to 30 days, and 12 months.  If you have other questions, please contact your immunization provider.

Immunization Nurse