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Prevnar Side Effects

Generic name: pneumococcal 7-valent vaccine

Note: This document provides detailed information about Prevnar Side Effects associated with pneumococcal 7-valent vaccine. Some dosage forms listed on this page may not apply specifically to the brand name Prevnar.

Applies to pneumococcal 7-valent vaccine: intramuscular suspension.

Common side effects of Prevnar

Some side effects of pneumococcal 7-valent vaccine may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects.

Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

More common

  • decreased appetite
  • diarrhea
  • drowsiness
  • fever of less than 39 °C (102.2 °F)
  • irritability
  • redness, soreness, hard lump, swelling, or pain at the injection site
  • restless sleep
  • vomiting

Less common

  • skin rash or hives

Serious side effects of Prevnar

Along with its needed effects, pneumococcal 7-valent vaccine (the active ingredient contained in Prevnar) may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor immediately if any of the following side effects occur while taking pneumococcal 7-valent vaccine:

Symptoms of allergic reaction

Check with your doctor as soon as possible if any of the following side effects occur while taking pneumococcal 7-valent vaccine:

Less common

  • fever over 39 °C (102.2 °F)

Rare

  • collapse or shock-like state
  • convulsions

More about (pneumococcal 7-valent vaccine)

Related treatment guides

Further information

Prevnar side effects can vary depending on the individual. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Some side effects may not be reported. You may report them to the FDA.