Use latex condoms every time you have sex. If you use a lubricant, make sure it's water-based. Use condoms for the entire sex act. Condoms are not 100% effective at preventing disease or pregnancy. However, they are extremely effective if used properly. Learn how to use condoms correctly.
Avoid sharing towels or underclothing.
Wash before and after intercourse
Get a vaccination for hepatitis B. This is a series of three shots.
If you have a problem with drug or alcohol abuse, get help. People who are drunk or on drugs often fail to have safe sex.
Consider that not having sex is the only sure way to prevent STDs.
