Engerix-B
FDA Approved: 1989
Vaccine Type(s)
Ingredients
- Aluminum 250 mcg
- Glyphosate 0.3 ppb
- Latex 1 exposure
- Recombinant yeast 1 exposure
What you can expect
These are the most commonly reported short-term reactions based on the manufacturer's official package insert.
⚠️ Limited data — rates may not fully reflect real-world experience
Injection site pain
Less common
About 1 in 10
Fatigue
Less common
About 1 in 10
Source: FDA-approved package insert
See the Full Picture
Knowing what’s common is just the start.
- Compare reactions across brands
- See what shows up when vaccines are given together
- Understand what that means for you or your family