Shingles vaccine

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This vaccine gives protection against shingles, a painful skin rash caused by the reactivation of the chickenpox (varicella-zoster) virus in people who have previously had chickenpox.

The vaccine is offered free of charge to all people in their 70s in the UK. It can safely be given at the same time as the seasonal flu vaccine and the Pneumococcal Polysaccharide Vaccine (PPV) (see 'More Information' below).

There are two shingles vaccines: Zostavax, which contains a live strain of the varicella-zoster virus that has been weakened (attenuated), so that it stimulates the immune system but does not cause disease in healthy people; and Shingrix, which contains an inactivated form of the virus to activate the immune system. Zostavax should not be given to people who are clinically immunosuppressed (either due to drug treatment or underlying illness). This is because the vaccine strain could replicate too much and cause a serious infection. For more information see the MHRA's Drug Safety Update (April 2016) . For those who cannot receive live vaccines, Shingrix is offered as an alternative to provide protection for people who are immunocompromised.

The patient information leaflets for the shingles vaccines available in the UK can be found here: 



Research shows that Shingles vaccination is expected to reduce cases of shingles infection by 38% (for adults over 70 years of age) . For those who do get shingles, it should reduce the severity of the illness. It prevents two thirds of cases of post-herpetic neuralgia (PHN) in older people. PHN is a severe burning, throbbing or stabbing nerve pain which can last for several months or even years after the shingles rash has gone. The vaccine is expected to give protection against shingles for at least 5 years, and long-term studies are continuing to investigate this. See 'Does the vaccine work?' below.


Apart from the active ingredients (the antigens), the Zostavax vaccine contains very small amounts of these added ingredients:

  • highly purified gelatine, used as a stabiliser
  • urea, a harmless organic compound used as a stabiliser
  • sucrose (sugar), used as a stabiliser
  • sodium chloride (salt)

The vaccine may also contain traces of these products used during the manufacturing process:

  • neomycin, an antibiotic used to stop bacteria growing and contaminating the vaccine during manufacture
  • harmless sodium and potassium salts used as acidity regulators

Growing the active ingredients for the vaccine:

  • the shingles (herpes zoster) virus strain used in this vaccine is grown in the laboratory using human cell strains

Apart from the active ingredients, the Shingrix vaccine contains the following ingredients:

Other brands of shingles vaccine used in other countries may contain different ingredients. If you are not in the UK, ask for the Patient Information leaflet for the vaccine you are offered.


Side effects associated with the Zostavax live Shingles vaccine are listed below.

Very common (affecting more than 1 in 10 people at each dose):

  • redness, pain, swelling and itching at the injection site

Common (affecting up to 1 in 10 people at each dose):

  • warmth, bruising, rash or a hard lump at the injection site.
  • headache
  • pain in the arm or leg where the injection was given
  • joint or muscle pain
  • raised temperature (fever)

Uncommon (affecting up to 1 in 100 people at each dose):

  • feeling sick (nausea)
  • swollen glands in the neck or armpit

Rare (affecting up to 1 in 1000 people at each dose):

  • hives at the injection site

Very rare (fewer than one in 10,000 people):

  • a chickenpox-like illness following vaccination. If you develop a rash with blisters, keep it covered and consult a doctor.

Side effects associated with the Shingrix vaccine are:

Very common (affecting more than 1 in 10 people)

  • headache
  • nausea, vomiting, diarrhoea and/or stomach pain
  • muscle pain
  • pain, redness and swelling at injection site
  • feeling tired, chills and fever

Common (affect up to 1 in 10 people)

  • itching where the injection is given
  •  generally feeling unwell

Uncommon (affect up to 1 in 100 people)

  • swollen glands in the neck, armpit or groin
  • joint pain



As with any vaccine, medicine or food, there is a very small chance of a severe allergic reaction (anaphylaxis). Anaphylaxis is different from less severe allergic reactions because it causes life-threatening breathing and/or circulation problems. It is always extremely serious but can be treated with adrenaline. Health care workers who give vaccines know how to do this. In the UK between 1997 and 2003 there were a total of 130 reports of anaphylaxis following ALL immunisations. Around 117 million doses of vaccines were given in the UK during this period. This means that the overall rate of anaphylaxis is around 1 in 900,000.

More information on side effects

Reactions listed under ‘possible side effects’ or ‘adverse events’ on vaccine product information sheets may not all be directly linked to the vaccine. See Vaccine side effects and adverse reactions for more information on why this is the case.

If you are concerned about any reactions that occur after vaccination, consult your doctor. In the UK you can report suspected vaccine side effects to the Medicines and Healthcare products Regulatory Agency (MHRA) through the Yellow Card Scheme . You can also contact the MHRA to ask for data on Yellow Card reports for individual vaccines . See more information on the Yellow Card scheme and monitoring of vaccine safety.


In December 2017 Public Health England published an evaluation of the first three years of the shingles vaccination programme in England (up to August 2016). This showed that the shingles vaccine was 62% effective against shingles and 70 to 88% effective against post-herpetic neuralgia (PHN) in this period. Public Health England estimates that there were 17000 fewer GP consultations for shingles than expected in this 3-year period.

In the early 2000s researchers carried out a very large study of Zostavax, the shingles vaccine used in the UK, involving over 38,000 adults aged 60 or older. The results showed that:

  • In adults aged between 60 and 70, the vaccine reduced the number of cases of shingles by 51.3%
  • In adults aged over 70, the vaccine reduced the number of cases of shingles by 38%
  • The vaccine reduced the incidence of post-herpetic neuralgia (PHN) by over 66% in all age groups
  • For those who did get shingles, the vaccine reduced the severity of the disease.

Read the abstract of this study , published in 2005 by Oxman et al.

Adults aged 80 or over are not offered the shingles vaccine. This is because the effectiveness of the vaccine declines with age in older age groups.

Zostavax and the Pneumococcal Polysaccharide Vaccine (PPV)

The Summary of Product Characteristics for Zostavax, the shingles vaccine used in the UK, states that the vaccine should not be given at the same time as the Pneumococcal Polysaccharide Vaccine (PPV). This is because a clinical trial by the manufacturer had suggested this might make Zostavax less effective. However, the Department of Health advice is that the two vaccines can be given at the same time. This is based on expert advice from the Joint Committee on Vaccination and Immunisation , and on research that showed no evidence that people receiving both vaccines together had any increased risk of developing shingles. Read the abstract of the 2011 study by Tseng et al .


The vaccine can be given to people with a previous history of shingles infection. It should not be given to anyone who currently has shingles. As stated above, the vaccine should not be given to people who are clinically immunosuppressed (either due to drug treatment or underlying illness) because the vaccine strain could replicate too much and cause a serious infection. For more information see the MHRA's Drug Safety Update (April 2016) .

In clinical trials of the vaccine, there have been no reports of someone who was vaccinated passing the virus on to anyone else. However, because the shingles vaccine is a live vaccine, it is thought that this may be possible in rare cases.

There is thought to be a very small risk that someone who has been vaccinated could pass on the virus to someone who is not immune to chickenpox. This is only thought to be a risk if the person who has been vaccinated develops a shingles type rash at the injection site or elsewhere on the body.

The shingles vaccine is not recommended for pregnant women as a matter of caution. However, studies have been carried out on pregnant women who have accidentally received chickenpox or shingles vaccines. These have not shown any link between the weakened virus in the vaccine and any specific problems in babies born to these women. See this Public Health England statement for more information.


In this film, produced by the Shingles Support Society Andy Ford describes the symptoms of shingles.

The symptoms of shingles



Page last updated Tuesday, November 2, 2021