Vaccine	Dispensing method	Mercury content (mcg per 0.5-mL dose)	Ovalbumin content (mcg per 0.5-mL dose)*	Approved ages	Number of doses	Route of administration
Fluzone (TIV)	0.25-mL prefilled syringe	0.0	—†	6 to 35 months	1 or 2‡	Intramuscular§
	0.5-mL prefilled syringe	0.0	—†	36 months and older	1 or 2‡	Intramuscular§
	0.5-mL vial	0.0	—†	36 months and older	1 or 2‡	Intramuscular§
	5.0-mL multidose vial	25.0	—†	6 months and older	1 or 2‡	Intramuscular§
Agriflu (TIV)	0.5-mL prefilled syringe	0	< 0.4	18 years and older	1	Intramuscular§
Fluvirin (TIV)	0.5-mL prefilled syringe	≤ 1	≤ 1	4 years and older	1 or 2‡	Intramuscular§
	5.0-mL multidose vial	25.0	≤ 1
Fluarix (TIV)	0.5-mL prefilled syringe	0	≤ 0.05	3 years and older	1 or 2‡	Intramuscular§
Flulaval (TIV)	5.0-mL multidose vial	< 25.0	≤ 0.3	18 years and older	1	Intramuscular§
Afluria (TIV)	0.5-mL prefilled syringe	0.0	≤ 1	9 years and older||	1	Intramuscular§
	5.0-mL multidose vial	24.5	≤ 1
Fluzone High-Dose (TIV)¶	0.5-mL prefilled syringe	0.0	—†	65 years and older	1	Intramuscular§
Fluzone Intradermal (TIV)**	0.1-mL prefilled microinjection system	0.0 (per 0.1 mL)	—†	18 to 64 years	1	Intradermal
Flumist (LAIV)††	0.2-mL prefilled intranasal sprayer	0.0 (per 0.2 mL)	< 0.24 (per 0.2 mL)‡‡	2 to 49 years§§	1 or 2‡	Intranasal