This page was reviewed or revised on Thursday, September 29, 2011 1:29 PM
Environmental Health & Prevention Services
The Gardasil® vaccine protects against the Human Papillomavirus (HPV) types 6, 11, 16, 18 and works best when given before any contact with these types of HPV. HPV is one of the most common sexually transmitted infections (STI's) in Canada and the world.
Gardasil® is free for girls in Grade 8.
HPV is a common virus and there are many different types. Some types cause no harm and go away on their own; others can cause diseases of the genital area and can develop into cervical cancer, pre-cancerous lesions or genital warts, depending on the HPV type. Types 6 and 11 cause genital warts. Types 16 and18 cause:
Types 16 and18 cause about 70% of cervical cancers and types 6 and 11 cause about 90% of genital warts. Gardasil® helps prevent these diseases – but it will not treat them.
The Gardasil® vaccine (injection/shot) is a series of 3 shots. The vaccine is safe for females 9-45 years of age and males who are 9-26 years of age.
Ideally the doses are given as:
Yes. Serious side effects are rare. Common side effects are similar to those with other vaccines:
Gardasil® is not recommended for:
Other females can continue to go to their doctor or local clinic and pay for the vaccine. Some health benefit plans will cover the cost.
Research shows that the vaccine protects against infection with the HPV vaccine types for at least five years. Studies are still underway to see if protection will last longer, or if a booster dose is needed.
Gardasil® is not meant for treatment of active genital warts, or cervical, vulvar or vaginal cancers. However, if infected with one type of HPV, Gardasil® can still protect against the other 3 types.
Females who receive Gardasil® should continue cervical cancer screening and follow their doctor’s advice on pap testing.
Severe reactions are rare. However, you should wait 15 minutes after your injection before leaving.
Report any severe reaction to your health care provider or to Community Health Services Department.
To learn more about Ontario's Grade 8 HPV Vaccination Program: http:/www.health.gov.on.ca/en/ms/hpv/
The Society of Gynecologic Oncologists of Canada
Public Health Agency of Canada
Information on Sexual Health (located on this website)
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