Unless they break during intercourse.
They are not very effective in preventing HIV transmission. They are probably better than nothing, but lamb skin condoms have microscopic holes in them - the holes are small enough so that sperm cannot pass through, but STDs and HIV are still a risk.
AIDs is a sexually transmitted disease that can be easily prevented with the right protection. Abstinence, having absolutely no sexual intercourse, is 100% effective in preventing AIDs. Condoms are effective in preventing AIDs as long as they do not break.
When used correctly, condoms are highly effective in preventing pregnancy. However, no form of contraception is 100% guaranteed. It is possible for condoms to fail, which could result in pregnancy.
Ornidazole will not be effective at curing chlamydia.
While condoms are the most effective method of protection against sexually transmitted infections and unplanned pregnancies, in a pinch, you can use dental dams, female condoms, or even plastic wrap as a substitute. However, these alternatives are not as effective as condoms for preventing STIs. It is recommended to always use a condom for the best protection.
condoms provide effective transmission against gonorrhea, chlamydia, syphilis, chancroid, and trichomoniasis. A measure of protection is also provided against hepatitis B virus (HBV), human papillomavirus (HPV), and herpes
A combination of condoms and a diaphragm are reliable and cost effective for college age students. Used together they are very effective at preventing both pregnancy and the spread of STD's.
Condoms
No you are not 100% safe condoms only protect you with certain STD not all. Syphilis. and genital warts are not passed in semen but by contact with genitals of an infected person. Also condoms are only 94-97% effective against gonorrhea and chlamydia , and HIV. So if you know or think he has been cheating protect yourself and go get tested.
No, condoms are not effective if they go through the laundry. The heat from the washer and dryer will weaken the rubber of the condom. Even non-latex condoms cannot withstand washing.
Mefloquine is an antiprotozoal, and does not treat bacterial infections. It will not cure chlamydia.