
What disease does Zostavax treat?
What is Zostavax vaccine used for?
Who needs Zostavax?
When is Zostavax used?
Why is Zostavax given subcutaneously?
Why was Zostavax taken off the market?
The FDA asked Merck for another label change to warn those taking Zostavax that the vaccine could potentially cause necrotizing retinitis—an extremely serious eye disease.
Is Zostavax still available?
Who Cannot get shingles vaccine?
Which is better Shingrix or Zostavax?
Who produces Zostavax?
How is Zostavax administered?
What is Zostavax vial?
Who Should Get Shingles Vaccine?
People 60 years of age or older should get shingles vaccine (Zostavax). They should get the vaccine whether or not they recall having had chickenpo...
Who Should Not Get Shingles Vaccine?
Some people should not get shingles vaccine (Zostavax): 1. A person who has ever had a life-threatening or severe allergic reaction to gelatin, the...
What Are The Types of Shingles Vaccine?
Zostavax® was licensed by the FDA in 2006 for use in the United States. It is given in one dose as a shot, and can be given in a doctor’s office or...
How Well Does Shingles Vaccine Work?
Zostavax®, the shingles vaccine, reduced the risk of shingles by 51% and the risk of post-herpetic neuralgia(https://www.cdc.gov/shingles/about/com...
What Are The Possible Side Effects of Shingles Vaccine?
A vaccine, like any medicine, could possibly cause serious problems, such as severe allergic reactions. However, the risk of a vaccine causing seri...
Indications and Usage For Zostavax
Dosage Forms and Strengths
- Zostavax is a lyophilized preparation of live, attenuated varicella-zoster virus (Oka/Merck) to be reconstituted with sterile diluent to give a single dose suspension with a minimum of 19,400 PFU (plaque forming units) when stored at room temperature for up to 30 minutes.
Contraindications
- Hypersensitivity
Do not administer Zostavax to individuals with a history of anaphylactic/anaphylactoid reaction to gelatin, neomycin or any other component of the vaccine. Neomycin allergy manifested as contact dermatitis is not a contraindication to receiving this vaccine. {1} - Immunosuppression
Do not administer Zostavax to individuals who are immunodeficient or immunosuppressed due to disease or therapy, as serious or fatal disseminated vaccine strain varicella-zoster virus disease may occur. Causes of immunodeficiency or immunosuppression may include, but are not limite…
Warnings and Precautions
- Hypersensitivity Reactions
Serious adverse reactions, including anaphylaxis, have occurred with Zostavax. Adequate treatment provisions, including epinephrine injection (1:1,000), should be available for immediate use should an anaphylactic/anaphylactoid reaction occur. - Transmission of Vaccine Virus
Transmission of vaccine virus may occur between vaccinees and susceptible contacts.
Adverse Reactions
- The most frequent adverse reactions, reported in ≥1% of subjects vaccinated with Zostavax, were headache and injection-site reactions.
Drug Interactions
- Concomitant Administration with Other Vaccines
In a randomized clinical study, a reduced immune response to Zostavax as measured by gpELISA was observed in individuals who received concurrent administration of PNEUMOVAX® 23 and Zostavax compared with individuals who received these vaccines 4 weeks apart. Consider admi… - Antiviral Medications
Concurrent administration of Zostavax and antiviral medications known to be effective against VZV has not been evaluated.
Use in Specific Populations
- Pregnancy
Risk Summary Zostavax is contraindicated for use in pregnant women because the vaccine contains live, attenuated varicella-zoster virus, and it is known that wild-type varicella-zoster virus, if acquired during pregnancy, can cause congenital varicella syndrome [see Contraindications (4… - Lactation
Risk Summary It is not known whether varicella-zoster vaccine virus is excreted in human milk. The developmental and health benefits of breastfeeding should be considered along with the mother's clinical need for Zostavax, and any potential adverse effects on the breastfed child fro…
Zostavax Description
- Zostavax is a lyophilized preparation of the Oka/Merck strain of live, attenuated varicella-zoster virus (VZV). Zostavax, when reconstituted as directed, is a sterile suspension for subcutaneous administration. Each 0.65-mL dose contains a minimum of 19,400 PFU (plaque-forming units) of Oka/Merck strain of VZV when reconstituted and stored at room temperature for up to 30 minut…
Zostavax - Clinical Pharmacology
- Mechanism of Action
The risk of developing zoster appears to be related to a decline in VZV-specific immunity. Zostavax was shown to boost VZV-specific immunity, which is thought to be the mechanism by which it protects against zoster and its complications. [See Clinical Studies (14).] Herpes zoster …
Nonclinical Toxicology
- Carcinogenesis, Mutagenesis, Impairment of Fertility
Zostavax has not been evaluated for its carcinogenic or mutagenic potential, or its potential to impair fertility.