Mayo Clinic Health Manager
Get free personalized health guidance for you and your family.
Get Started
About our e-newsletters
- Free e-newsletters
- Mayo Clinic expertise
- We do not share your e-mail address
Housecall, our weekly general-interest e-newsletter, keeps you up to date on a wide variety of health topics with timely, reliable, practical information, recipes, blogs, questions and answers with Mayo Clinic experts and more. Our biweekly topic-specific e-newsletters also include blogs, questions and answers with Mayo Clinic experts, and other useful information that will help you manage your health.
Housecall Archives
Mayo Clinic Housecall
Stay up to date on the latest health information.
What you get
- Free weekly e-newsletter
- Mayo Clinic expertise
- Recipes, tools and other helpful information
- We do not share your e-mail address
Proper Use
Dosing
The dose of this medicine will be different for different patients. Follow your doctor's orders or the directions on the label. The following information includes only the average doses of this medicine. If your dose is different, do not change it unless your doctor tells you to do so.
The amount of medicine that you take depends on the strength of the medicine. Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine.
- For injection dosage form:
- For prevention of hepatitis A disease:
- Adults—One adult dose injected into a muscle. A booster (repeat) dose may be needed six to eighteen months after the first dose.
- Havrix brand: Children 2 to 18 years of age—One or two pediatric doses injected into a muscle. A booster (repeat) dose may be needed six to twelve months after the first dose.
- Children up to 2 years of age—Use is not recommended.
- Vaqta brand: Children 12 months to 18 years of age—One or two pediatric doses injected into a muscle. A booster (repeat) dose may be needed six to eighteen months after the first dose.
- Infants up to 12 months of age—Use is not recommended.
- For prevention of hepatitis A disease:
