Vaccine Excipients

Excipients:

Excipients are found in all medications and are additives along side the active ingredients.

Here are a list of the excipients for the COVID Vaccines:

Pfizer:

  • ALC-0315 = (4-hydroxybutyl) azanediyl)bis (hexane-6,1-diyl)bis(2-hexyldecanoate)
  • ALC-0159 = 2-[(polyethylene glycol)-2000]-N,N-ditetradecylacetamide
  • 1,2-Distearoyl-sn-glycero-3-phosphocholine
  • cholesterol
  • potassium chloride
  • potassium dihydrogen phosphate
  • sodium chloride
  • disodium hydrogen phosphate dihydrate
  • sucrose
  • water for injections

AstraZeneca (Oxford):

  • L-Histidine
  • L-Histidine hydrochloride monohydrate
  • Magnesium chloride hexahydrate
  • Polysorbate 80
  • Ethanol
  • Sucrose
  • Sodium chloride
  • Disodium edetate dihydrate
  • Water for injections

If you have had a severe allergic reaction to the vaccine itself or it's excipients, we cannot book you a vaccine appointment for that vaccine. If you are unsure please discuss this with your own GP.

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