Head-to-head comparisons of medication uses, side effects, warnings, and more.
Varivax (varicella vaccine) and Shingrix (zoster vaccine) are both vaccines used to prevent infections caused by the varicella virus. Varivax is used to prevent chickenpox, while Shingrix is used to prevent shingles. Both vaccines are given as injections, but they have some important differences. Varivax is a live attenuated vaccine, meaning it contains a weakened form of the virus, and is typically given to children in two doses. Shingrix, on the other hand, is an inactive, recombinant vaccine, meaning it uses a protein from the virus, and is mostly given to adults aged 50 and older in two doses. Varivax is not recommended for people with weakened immune systems or those who are pregnant, while Shingrix can be given to younger adults with weakened immune systems. Common side effects of both vaccines include injection site reaction and fever.
Varivax, the chickenpox vaccine, is a live vaccine used to prevent chickenpox (varicella) infection. The CDC recommends Varivax (varicella vaccine) as a routine childhood vaccine, but adults can receive it too if they need to catch up. Varivax (varicella vaccine) is given as an injection into the muscle or under the skin for a total of 2 doses. Because it's a live vaccine, certain people shouldn't receive this shot, such as those who are pregnant or have a weakened immune system. Side effects include injection-site reactions (e.g., pain, swelling, redness) and fever.
Shingrix is a vaccine that helps prevent shingles (herpes zoster). It's approved for all adults age 50 years and older, and for adults age 18 years and older who have a higher risk due to weakened immune systems. You receive it as a shot into the muscle from a healthcare professional. The injection is given in two doses, typically 2 to 6 months apart. Common side effects include pain and swelling at the injection site, muscle pain, and headache.
Age 12 months to 12 years:
Age over 12 years:
Adults age 50 years and older:
Adults age 18 to 49 years old with weakened immune systems:
Research prescriptions and over-the-counter medications from A to Z, compare drug prices, and start saving.