Havrix 1440 is a vaccine given to people aged 16 and older to protect them from hepatitis A infection.
You will receive one dose (1 ml) of Havrix 1440. A booster shot is recommended 6 to 12 months later, and can be given up to 5 years after the first shot, for long-term protection.
A doctor or nurse will give you the Havrix 1440 shot into a muscle, usually in your upper arm. If you have a bleeding problem, it might be given under the skin.
This is a vaccine, so it's given as a single shot at a time, not daily.