Potential Allergens in Routinely Recommended Vaccines

Updated April 5, 2023

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ExcipientPurposeVaccine NameVaccine TypeAmount per 0.5 mL Dose
Acetic AcidAdjust pHSpikevax (Moderna)COVID-190.043 mg
Albumin, BovineStabilizerVaqtaHepA<10–4 mcg
Albumin, BovineStabilizerZostavaxVaricella ZosterTrace amounts
Albumin, Bovine SerumStabilizerPediarixDTaP+HepB+IPVVERO cell culture growth
Albumin, Bovine SerumStabilizerKinrixDTaP+IPVVERO cell culture growth
Albumin, Bovine SerumStabilizerQuadracelDTaP+IPV≤50 ng
Albumin, Bovine SerumStabilizerVaxelisDTaP+IPV+HepB≤50 ng
Albumin, Bovine SerumStabilizerPentacelDTaP+IPV+Hib≤50 ng
Albumin, Bovine SerumStabilizerPrehevbrioHepB<2.5 ng/mL
Albumin, Bovine SerumStabilizerIxiaroJapanese Encephalitis≤100 ng/mL
Albumin, Bovine SerumStabilizerMMR-IIMMR<1 ppm
Albumin, Bovine serumStabilizerPriorixMMR≤50 mcg
Albumin, Bovine SerumStabilizerRabAvertRabies“Small quantities’, US origin
Albumin, Bovine SerumStabilizerRotaTeqRotavirusTrace amounts
Albumin, Bovine SerumStabilizerVarivaxVaricellaTrace amounts
Albumin, Calf Serum ProteinStabilizerIPOLIPV<50 ng
Albumin, Egg (Ovalbumin)Residual MediumAfluria QuadInfluenza≤1 mcg
Albumin, Egg (Ovalbumin)Residual MediumFluad QuadInfluenza≤1.5 mcg
Albumin, Egg (Ovalbumin)Residual MediumFluarix QuadInfluenza≤0.05 mcg
Albumin, Egg (Ovalbumin)Residual MediumFlulaval QuadInfluenza≤0.3 mcg
Albumin, Egg (Ovalbumin)Residual MediumFluMist QuadInfluenza≤0.024 mcg/0.2mL dose
Albumin, Egg (Ovalbumin)Residual MediumFluvirinInfluenza≤1 mcg
Albumin, Egg (Ovalbumin)Residual MediumPriorixMMR≤60 mcg
Albumin, Egg (Ovalbumin)Residual MediumRabAvertRabies≤3 ng/1 mL dose
Amphotericin BAntimicrobialRabAvertRabies≤20 ng/1 mL dose
ChlortetracyclineAntimicrobialRabAvertRabies≤200 ng/1 mL dose
Egg ProteinResidual MediumFluadInfluenza<0.4 mcg
GelatinManufacturing ResidueJE-VaxJapanese Encephalitis500 mcg/1 mL dose
GelatinGelatin CapsulesVivotifTyphoidGelatin Capsule
GelatinManufacturing ResidueYF-VaxYellow FeverAmount not specified in package insert
Gelatin, BovineStabilizer, solventRabAvertRabies≤12 mg/1 mL dose polygeline
Gelatin, hydrolyzedStabilizerMMR-IIMMR14.5 mg
Gelatin, hydrolyzedStabilizerProQuadMMRV11 mg
Gelatin, hydrolyzedStabilizerVarivaxVaricella12.5 mg
Gelatin, Porcine, HydrolyzedStabilizerFluMist QuadInfluenza2.00 mg/0.2 mL dose
Gelatin, Porcine, HydrolyzedStabilizerZostavaxVaricella Zoster15.58 mg/0.65 mL dose
GentamicinAntimicrobialJynneosSmallpox and Monkeypox≤ 0.163 mcg
Gentamicin SulfateAntimicrobialFluarix QuadInfluenza≤0.15 mcg
Gentamicin SulfateAntimicrobialFluMist QuadInfluenza<0.015 mcg/mL
LatexPharmaceutical closureBoostrixTdapTip caps of prefilled syringes contain natural rubber latex
LatexPharmaceutical closureEngerix-BHepBTip caps of prefilled syringes contain natural rubber latex
LatexPharmaceutical closureFluvirinInfluenzaTip caps of prefilled syringes may contain natural rubber latex
LatexPharmaceutical closureHavrixHepATip caps of prefilled syringes contain natural rubber latex
LatexPharmaceutical closureInfanrixDTaPTip caps of prefilled syringes contain natural rubber latex
LatexPharmaceutical closureKinrixDTaP+IPVTip caps of prefilled syringes contain natural rubber latex
LatexPharmaceutical closurePediarixDTaP+HepB+IPVTip caps of prefilled syringes contain natural rubber latex
LatexPharmaceutical closureRotarixRotavirusTip caps of prefilled oral applicators contain natural rubber latex
LatexPharmaceutical closureTenivacTdTip caps of prefilled syringes may contain natural rubber latex
LatexPharmaceutical closureTwinrixHepA+HepBTip caps of the prefilled syringes contain natural rubber latex
NeomycinAntimicrobialFluadInfluenza≤0.02 mcg
NeomycinAntimicrobialFluad QuadInfluenza≤0.02 mcg
NeomycinAntimicrobialFluvirinInfluenza≤2.5 mcg
NeomycinAntimicrobialIPOLIPV<5 ng
NeomycinAntimicrobialKinrixDTaP+IPV≤0.05 ng
NeomycinAntimicrobialMMR-IIMMR25 mcg
NeomycinAntimicrobialPediarixDTaP+HepB+IPV≤0.05 ng
NeomycinAntimicrobialPentacelDTaP+IPV+Hib<4 pg
NeomycinAntimicrobialProQuadMMRV<16 mcg
NeomycinAntimicrobialQuadracelDTaP+IPV<4 pg
NeomycinAntimicrobialRabAvertRabies<10 mcg/1 mL dose
NeomycinAntimicrobialVaqtaHepA<10 ppb (residual)
NeomycinAntimicrobialVarivaxVaricellaTrace amounts
NeomycinAntimicrobialVaxelisDTaP+IPV+HepB<5 ng
NeomycinAntimicrobialZostavaxVaricella ZosterTrace amounts
Neomycin SulfateAntimicrobialAfluria QuadInfluenza≤81.8 ng
Neomycin SulfateAntimicrobialHavrixHepA≤40 ng/mL
Neomycin SulfateAntimicrobialImovaxRabies<150 mcg/mL
Neomycin SulfateAntimicrobialPriorixMMR≤25 mcg
Neomycin SulfateAntimicrobialTwinrixHepA+HepB≤20 ng/mL
Polyethylene Glycol[1]LipidComirnaty (Pfizer)COVID-190.05 mg 2[(polyethylene glycol)-2000]-N,N-ditetradecylacetamide/0.3 mL dose
Polyethylene Glycol*LipidSpikevax (Moderna)COVID-191.93 mg (SM-102, polyethylene glycol [PEG] 2000 dimyristoyl glycerol [DMG]
PolymyxinAntimicrobialFluvirinInfluenza≤3.75 mcg
Polymyxin BAntimicrobialAfluria QuadInfluenza≤14 ng
Polymyxin BAntimicrobialIPOLPolio25 ng
Polymyxin BAntimicrobialKinrixDTaP+IPV≤0.01 ng
Polymyxin BAntimicrobialPediarixDTaP+HepB+IPV≤0.01 ng
Polymyxin BAntimicrobialPentacelDTaP+IPV+Hib<4 pg
Polymyxin B SulfateAntimicrobialQuadracelDTaP+IPV<4 pg
Polymyxin B SulfateAntimicrobialVaxelisDTaP+IPV+HepB<25 ng
Polysorbate 20*SurfactantFlublok QuadInfluenza≤27.5 mcg (Tween 20)
Polysorbate 20*SurfactantHavrixHepA0.05 mg/mL
Polysorbate 20*SurfactantTwinrixHepA+HepBAmount not specified in package insert
Polysorbate 20*SurfactantVaxneuvancePneumococcal 151 mg
Polysorbate 80*SurfactantBoostrixTdap≤100 mcg (Tween 80)
Polysorbate 80*SurfactantCOVID-19 vaccine by Janssen*COVID-190.16 mg
Polysorbate 80*SurfactantFluadInfluenza1.175 mg
Polysorbate 80*SurfactantFluad QuadInfluenza≤1500 1.175 mcg
Polysorbate 80*SurfactantFluarix QuadInfluenza≤0.550 mg (Tween 80)
Polysorbate 80*SurfactantFlucelvax QuadInfluenza≤1500 mcg (Tween 80)
Polysorbate 80*SurfactantFlulaval QuadInfluenza≤887 mcg
Polysorbate 80*SurfactantGardasilHPV50 mcg
Polysorbate 80*SurfactantGardasil 9HPV50 mcg
Polysorbate 80*SurfactantHeplisav-BHepB0.1 mg/mL
Polysorbate 80*SurfactantInfanrixDTaP≤100 mcg (Tween 80)
Polysorbate 80*SurfactantJE-VaxJapanese Encephalitis<0.0007%
Polysorbate 80*SurfactantKinrixDTaP+IPV≤100 mcg (Tween 80)
Polysorbate 80*SurfactantPediarixDTaP+HepB+IPV≤100 mcg (Tween 80)
Polysorbate 80*SurfactantPentacelDTaP+IPV+Hib10 ppm
Polysorbate 80*SurfactantPrevnar 13Pneumococcal 13-valent100 mcg
Polysorbate 80*SurfactantPrevnar 20Pneumococcal 20-valent100 mcg
Polysorbate 80*SurfactantQuadracelDTaP+IPV10 ppm
Polysorbate 80*SurfactantRotaTeqRotavirusAmount not specified in package insert
Polysorbate 80*SurfactantShingrixZoster0.08 mg
Polysorbate 80*SurfactantTrumenbaMeningococcal Group B0.018 mg
Polysorbate 80*SurfactantVaxelisDTaP+IPV+HepB<0.0056%
Sodium TaurodeoxycholateProtein PurifierAfluria QuadInfluenza≤10 ppm (residual)
StreptomycinAntimicrobialIPOLPolio200 ng
Streptomycin sulfateManufacturing ResidueVaxelisDTaP+IPV+HepB<200 ng
ThimerosalPreservativeAfluria QuadInfluenza24.5 mcg mercury only in multi-dose vial; none in single dose
ThimerosalPreservativeFlucelvax QuadInfluenza<25 mcg mercury only in multi-dose vial; none in single dose
ThimerosalPreservativeFluvirinInfluenza25 mcg mercury/dose in multi-dose vial; ≤1 mcg/dose mercury in prefilled syringe
ThimerosalPreservativeFluZone QuadInfluenza25 mcg mercury in multi-dose vial; none in single dose
ThimerosalPreservativeJE-VaxJapanese Encephalitis0.007%
ThimerosalPreservativeMenomuneMeningococcal25 mcg mercury/dose in multi-dose diluent; none in single dose
ThimerosalManufacturing ResidueTDVaxTetanus+Diphtheria≤0.3 mcg mercury (trace amounts)
YeastMedium NutrientEngerix-BHepB≤5% yeast protein
YeastMedium NutrientGardasilHPV<7 mcg yeast protein
YeastMedium NutrientGardasil 9HPV<7 mcg yeast protein
YeastMedium NutrientHeplisav-BHepBYeast protein: residual amounts (≤5.0% of total protein)
Yeast DNA: <20 pg
YeastMedium NutrientMenveoMeningococcalAmount not specified in package insert
YeastMedium NutrientPediarixDTaP+HepB+IPV≤5% yeast protein
YeastMedium NutrientPrevnar 13Pneumococcal 13-valentIngredient in growth medium
YeastMedium NutrientPrevnar 20Pneumococcal 20-valentIngredient in growth medium
YeastMedium NutrientRecombivax HBHepB<1% yeast protein
YeastMedium NutrientTwinrixHepA+HepB≤5% yeast protein
YeastMedium NutrientVaxelisDTaP+IPV+HepB≤0.1 mcg
YeastMedium NutrientVaxneuvancePneumococcal 15Amount not specified in package insert
YeastMedium NutrientVivotifTyphoidAmount not specified in package insert

[1] This product is not FDA-approved but was authorized for use under the Emergency Use Authorization on February 27, 2021.

This information is correct to the best of our knowledge. Any inaccuracies should be reported to us at info@hopkinsvaccine.org