- Protects against
- Polio
- How given
- Injection, usually in the thigh in infants.
- Doses
- Given at 14 weeks with a booster at 16-18 months in the India UIP schedule.
- Reactions
- Usually mild
About this vaccine
The inactivated polio vaccine (IPV) is given by injection and uses a killed form of the virus. Used alongside oral polio drops, it provides strong and reliable protection. IPV is also contained within combination vaccines such as the Hexavalent.
What it protects against
When it's given
United StatesCDC · 2026
- 1-2 monthsDose 1
- 4 monthsDose 2
- 6 monthsDose 3
- 4-6 yearsDose 4
Ages follow the schedules listed above. Your pediatrician may adjust timing for your child.
How it's given
Injection, usually in the thigh in infants.
Side effects & safety
Mild redness or tenderness at the injection site may occur and settles within a day or two.
Most babies have little or no reaction. Any soreness or fever tends to be brief.
When to call your doctor: if fever exceeds 40°C, lasts more than 2 days, or your child seems unusually unwell.
Alternatives & related vaccines
Common questions
Sources
- Polio vaccines: WHO position paper · WHO, 2016.
Information on this page is compiled from authoritative public health sources and written in TinyDose's own voice. It is intended for general understanding only. Always follow your pediatrician's guidance.
From the blog
All guides →This information is provided by TinyDose for general understanding only and is not medical advice. Vaccine names, ages and doses can vary by country, brand and individual circumstances. Always follow the guidance of your pediatrician or local health authority for your child’s vaccination schedule.
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