Zostavax Dosage
Generic name: VARICELLA-ZOSTER VIRUS STRAIN OKA/MERCK LIVE ANTIGEN 19400[PFU] in 0.65mL
Dosage form: subcutaneous injection, powder, lyophilized, for suspension subcutaneous injection
Drug class: Viral vaccines
Medically reviewed by Drugs.com. Last updated on May 13, 2024.
Subcutaneous administration only. Do not inject intravascularly or intramuscularly.
Recommended Dose and Schedule
Administer ZOSTAVAX as a single 0.65-mL dose subcutaneously in the deltoid region of the upper arm.
Preparation for Administration
Use only sterile syringes free of preservatives, antiseptics, and detergents for each injection and/or reconstitution of ZOSTAVAX. Preservatives, antiseptics and detergents may inactivate the vaccine virus.
ZOSTAVAX is stored frozen and should be reconstituted immediately upon removal from the freezer.
When reconstituted, ZOSTAVAX is a semi-hazy to translucent, off-white to pale yellow liquid.
Reconstitution:
- Use only the diluent supplied.
- Withdraw the entire contents of the diluent into a syringe.
- To avoid excessive foaming, slowly inject all of the diluent in the syringe into the vial of lyophilized vaccine and gently agitate to mix thoroughly.
- Withdraw the entire contents of reconstituted vaccine into a syringe, inject the total volume subcutaneously, and discard vial.
- ADMINISTER IMMEDIATELY AFTER RECONSTITUTION to minimize loss of potency. Discard reconstituted vaccine if not used within 30 minutes. Do not freeze reconstituted vaccine.
Frequently asked questions
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More about Zostavax (zoster vaccine live)
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- FDA approval history
- Drug class: viral vaccines
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Further information
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