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Generic Name: Flublok ()

Flublok Reviews

For Influenza Prophylaxis "Since day 2 of vaccine severe back pain, very tired first couple days, muscle weakness, throat swelling. Still muscle weakness after day 84. Fevers since first week. I feel worse than actually having the flu. When will this ever end. Never again will get this vaccine."


For Influenza Prophylaxis "I have had Flublok 3 times over the past several years. First time beginning in 2016. I swear by this vaccine. While I do get mild flu-like symptoms when I first get the vaccine, those symptoms go away in 12 hours (normally I go to bed and then I feel fine the next morning). I went to a lecture about this vaccine-- it teaches the body to 'look' for flu proteins which is why it has a higher prevention rate of the flu even when it is mismatched. I have not gotten the flu since I began getting flublok."

More about Flublok (influenza virus vaccine, inactivated)

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  • Compare alternatives
  • Reviews (2)
  • Side effects
  • Dosage information
  • During pregnancy
  • FDA approval history
  • Drug class: viral vaccines

Patient resources

  • Flublok 2016-2017 Formula advanced reading
  • Flublok 2017-2018 Formula (Advanced Reading)

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Professional resources

  • Flublok prescribing information
  • Flublok Trivalent (FDA)
  • Influenza Virus Vaccine Inactivated (AHFS Monograph)

Other brands

Afluria, Fluad, Flucelvax, Flucelvax Quadrivalent, ... +10 more

Related treatment guides

  • Influenza Prophylaxis