Vaccine (combination vaccine)
Last reviewed June 2026
Who is this for?
This is a combination vaccine (injection) that helps your body build protection against four serious diseases — diphtheria, tetanus (lock jaw), pertussis (whooping cough), and poliomyelitis (polio). It works by teaching your immune system to recognize and fight these infections without actually causing the diseases.
Prescription Required
You need a doctor's prescription to buy this drug.
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