Human Papillomavirus Vaccine, Type 16
The L1 Protein HPV Type 16 Vaccine is a preventive immunization that targets the major capsid protein (L1) of Human Papillomavirus type 16. This vaccine is designed to prevent infections that can lead to certain HPV-related cancers, particularly cervical cancer. It is typically administered to adolescents and young adults before potential exposure to the virus.
A preventive vaccine targeting HPV-16 to reduce risk of associated cancers.
Key facts at a glance
- RxNorm
- 798264
- Generic
- L1 Protein, Human Papillomavirus Type 16 Vaccine
- Class
- unclassified
- Brands
- Gardasil 9, Gardasil
- Availability
- rx
- Lactation
- unknown
- Routes
- —
- Forms
- prefilled syringe, injection
- Regions
- US, EU, CN, JP
- Monitoring
- —
This page is for informational purposes only.
Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.
Prevention of infections and diseases caused by Human Papillomavirus type 16, including cervical, anal, oropharyngeal, and other HPV-16 related cancers and precancerous lesions.
The vaccine contains virus-like particles (VLPs) composed of the HPV-16 L1 capsid protein, which stimulates the immune system to produce neutralizing antibodies against HPV-16 without containing live virus.
This is a prophylactic (preventive) vaccine and does not treat existing HPV infections or cancers. Routine vaccination is typically recommended for individuals ages 9-26 years. Vaccination does not replace the need for regular cervical screening (Pap smears/HPV testing) in recommended age groups.
Official drug label
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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 29, 2026. · Read our editorial policy