Dapivirine Ring
Dapivirine Ring
The Dapivirine Ring (pronounced as da-pi-vi-rine ring) is a novel HIV prevention tool designed for women. It is a flexible, silicone ring that is inserted into the vagina once a month and slowly releases the antiretroviral drug dapivirine to help prevent HIV infection.
Etymology
The term "Dapivirine" is derived from the drug's chemical name, which is 4-[[2-(4-methylphenyl)amino]-5-pyrimidinyl]amino]benzonitrile. The "Ring" refers to the physical form of the product.
Usage
The Dapivirine Ring is used by women as a form of HIV prevention. It is inserted into the vagina once a month and slowly releases the antiretroviral drug dapivirine. The ring is designed to provide a sustained release of the drug over the course of the month it is worn.
Effectiveness
Clinical trials have shown that the Dapivirine Ring can reduce the risk of HIV infection by approximately 30% when used consistently. The ring's effectiveness increases with consistent and correct use.
Related Terms
- Antiretroviral therapy: Treatment that uses a combination of drugs to slow the progression of HIV.
- Microbicide: Substances that can be applied inside the vagina or rectum to protect against sexually transmitted infections including HIV.
- Pre-exposure prophylaxis (PrEP): A method of HIV prevention where people who do not have HIV take a daily pill to reduce their risk of getting HIV.
See Also
External links
- Medical encyclopedia article on Dapivirine Ring
- Wikipedia's article - Dapivirine Ring
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