A very rare side effect may be an allergic reaction to the latex. The important advantage is that condoms help to prevent the spread of sexually transmitted diseases, such as gonorrhea , syphilis, herpes, trichomoniasis , HIV infection , etc. Condoms may be purchased without prescription at any drugstore. Most of the better brands are a thin sheath that provide for the better sensitivity that most men prefer. Colored condoms are not recommended as they may promote an allergic reaction, they also cost more.
Some couples feel that condoms interfere with sexual spontaneity or decrease sensation.
Although this may be true for some people, it would be best to try condoms before assuming that they are unsatisfactory for you. Remember that most condoms are only about three thousandth of an inch thick. Some men feel that condoms are useful in helping them maintain erections. The sheath is prelubricated with a silicone based lubricant - not a spermicide, and can be inserted for up to 8 hours prior to intercourse. The Reality Female Condom is thin, soft, pliable and transfers heat readily which makes it comfortable during intercourse.