Barrier methods that prevent the spread of STIs and HIV
o Abstinence : This is the only 100 % effective way to prevent HIV and other STIs , Barrier methods that prevent the however if you are sexually active there are many ways to practice safer sex . spread of STIs and HIV o Use a “ male ” condom during vaginal or anal intercourse : Condoms are 95-99 % effective and are often made up of either latex or polyurethane . They are easily accessible at most health centres and / or pharmacies . o Use a “ female ” condom : Female condoms are another effective way to reduce the risk of contracting any STIs and HIV . However , they are often expensive and not always easily available o Use a dental dam : Dental dams are used during oral sex . Although the risk of contracting HIV from oral sex is very low , other STIs may be transmitted easily through oral sex . o Dental dams protect from transmitting or contracting any STIs during oral stimulation .