A chance of getting HIV from a bite

A Hucker bited my neck, there's a red mark (not sure if the skin was torned), is there a possibilty that, I should be worried about, getting HIV or something else from that incounter and should I do anything about it. People that have a high risk of getting infected with HIV can take the medice coctail withen 72 hours to solve the problem, should I even think about that possibilty ?