Drug Reference
Salmonella typhi Ty21a live antigen
Fact box
- Action class
- Live Attenuated Salmonella Typhi Vaccine
- Chemical class
- Typhoid-Paratyphoid Vaccines
- Habit forming
- No
Brand names
Vivotif
Available as
2000000000 UNT · Oral Capsule
No structured FDA label was available. Use the authoritative links below.
Current FDA labels (DailyMed)
Authoritative sources
Reference only — not clinical advice. Verify against current FDA labeling and consult a licensed provider. About half of pediatric drug use is off-label and is not reflected in FDA labels; absence of pediatric information does not mean a medicine is unused or unsafe in children.