Works best if taken on an ongoing basis before one has contact. However, also showing good results after contact. Example: health care worker gets jabbed by a needle from someone like benefactor. This drug has shown the ability to snuff out the HIV before it blossoms into Aids.


Pre-Exposure Prophylaxis (PrEP)

http://www.cdc.gov/hiv/risk/prep/index.html

Also sold under the corporate drug name TRUVADA
http://www.drugs.com/truvada.html