Myth vs. Fact: Coke is It?

THE MYTH: Douching with Coca-Cola (“Coke”) right after sex will prevent pregnancy.

The urban myth that Coke can be used as a contraceptive has been around for decades, since before most of today’s modern contraceptive methods were readily available.

The common belief was that the acidity of the soft drink would kill sperm and the sugar would cause the sperm cells to explode. After sex, a girl would put warm Coke in her vagina, making the soda a spermicidal douche. Sounds messy, right?

THE TRUTH: Coke has many unconventional uses. You can soak pennies in it to make them shiny. You can use it to tenderize a pot roast. You can even use if to help get sticky gum out of your hair. Coke does not, however, work as a contraceptive. Here’s why:

  • Coke is not very effective in killing sperm.  At best, Coke’s sperm-killing potency is relatively weak when compared to other easily available over-the-counter spermicides.
  • Douching of any variety isn’t an effective method of pregnancy prevention.  Sperm are extremely fast swimmers—hundreds of thousands of them can reach the cervical canal within seconds meaning that, by the time you’re trying this method, it’s already too late.

Douching with Coke can also have other negative heath effects, too. If the acidity of Coke can remove rust from metal—which it can—just imagine what it does to the sensitive tissue inside the vagina. Coke damages the top layers of cells and could make a woman more prone to sexually transmitted infections (STIs). Also, the friendly bacteria that help keep the vagina healthy could be adversely affected by the high levels of sugar in Coke. This could lead to vaginal yeast and bacterialinfections.

OUR VERDICT: Douching with Coke right after sex will NOT prevent pregnancy.  Coke is not a good spermicide and douching isn’t going to help— and may even hurt—your chances of avoiding a pregnancy. There are much more effective and easy-to-use methods of contraception around.  Check out our Birth Control section to learn more.

WHAT OTHER TEENS ARE SAYING:

ON JANUARY 5, 2015 AT 8:50 PM, ANONYMOUS SAID:

This isn’t a myth…its not something new either. This method was used by some women in the past to flush their…”sensitive parts” after intercourse in an attempt to prevent pregnancy. There’s a paper published in New England Journal of Medicine in 1985 claiming this works. However, subsequent studies show otherwise..its not *that* weird

ON APRIL 9, 2014 AT 9:38 AM, ANONYMOUS SAID:

Will i get pregnant if i had unprotected sex with a guy for 10minutes and then in the morning i go to my periods??

ON SEPTEMBER 9, 2013 AT 11:35 AM, ANONYMOUS SAID:

that is utterly sicking. who would stick coke up their vag?

ON AUGUST 23, 2013 AT 12:05 PM, JAMIE LYNN SAID:

Why would anyone want to try that, that’s not even right. I don’t think i’ll be able to drink coke again. ewwwwwwww!!!!!!!!!!!

ON AUGUST 21, 2013 AT 6:42 PM, ANONYMOUS SAID:

Lol people will believe anything these days

ON JULY 17, 2013 AT 1:28 PM, ANONYMOUS SAID:

who would try that?????

ON JUNE 4, 2013 AT 10:08 AM, K SAID:

The Best Birth Control is not having sex.

ON MAY 28, 2013 AT 8:23 PM, ANONYMOUS SAID:

wow….. just wow. coke costs about the same as a package of condoms….

ON MAY 8, 2013 AT 3:04 PM, ANONYMOUS SAID:

ewwwwwwwwwwwwwwwwwwwwww

ON APRIL 28, 2013 AT 8:04 PM, ANONYMOUS SAID:

This is just hilarious….can’t believe what people come up with

ON APRIL 22, 2013 AT 10:39 AM, ANONYMOUS SAID:

Okay if you don’t want to have a baby dont have unprotected sex or just don’t have sex. Simple as that!!

ON APRIL 16, 2013 AT 12:25 PM, DOUBLE A SAID:

LOL GROSS

ON FEBRUARY 6, 2013 AT 10:10 PM, MRS.HORAN SAID:

what???

ON DECEMBER 5, 2012 AT 6:42 PM, TATYANA SAID:

lol what has this world come to?

ON NOVEMBER 22, 2012 AT 10:14 PM, ANONYMOUS SAID:

Wow, the things people would do to try to not get prego

ON NOVEMBER 7, 2012 AT 7:57 PM, SARAH CHLOE121436 SAID:

the disgusting thought of something people drink being used to keep you from getting prego, yeah that is somthing that only idiots would try, no offense but seriously reality check it doesnt work, i am not innocent but come on just use condoms or abstinence!!

ON NOVEMBER 7, 2012 AT 11:41 AM, ANONYMOUS SAID:

NASTY

ON OCTOBER 23, 2012 AT 8:01 PM, ANONYMOUS SAID:

All i have to say is “wtf, excuse my language but I HAVE NEVER HEARD OF SUCH A THEORY IN MY LIFE!!!” I mean who in their right mind would even think of doing something that terrible and extremely gross
” LORD PLEASE HELP THIS EARTH” (A.S.A.P)

ON OCTOBER 3, 2012 AT 8:28 AM, SADIE-LEIGH!:* SAID:

ewwww!, thats rank fp!:L, i think ill stay virgin!;)

ON SEPTEMBER 29, 2012 AT 3:42 PM, ARABIA SAID:

Who really thinks that sticky soda can cure ur worries of becoming pregnant !! Yuck!! NOT FOR ME!:/

ON AUGUST 23, 2012 AT 2:32 PM, ALTHEA SAID:

……. that’s really weird……….who would do something like this……and who created this rumor………………….????????

ON AUGUST 23, 2012 AT 2:27 PM, ALTHEA SAID:

I have no idea who created this rumor, but that is just grrrrrrrrrrooooooooooooossssssssssss!!! who would do something like this?!

ON AUGUST 11, 2012 AT 8:18 PM, ANONYMOUS SAID:

See the irresponsibility of selfish men out there. I’m a guy, and it’s repulsive to see teens that do what they can never take back. Trade a night of pleasure for a week (or life) of regret and shame. The best way to not get pregnant? Abstinence.

ON AUGUST 1, 2012 AT 8:26 PM, ANONYMOUS SAID:

The people who do it are just desperate and trying anything they hear that they think might work because they’re so worried bout bein pregnant yall.

ON JUNE 10, 2012 AT 3:08 AM, CHELSEA. SAID:

What in the.. Why.. Woooooow.

ON MAY 21, 2012 AT 7:16 PM, INSPIRATIONAL WRITER SAID:

A lot of people try a lot of things to get rid of sperm so they won’t get pregnant. This is repulsive. Coke is not meant for any other oriface but your mouth! That’s why it hurts when coke sprays out of your nose. Because of the acidic level. There’s a 100% chance that if you don’t have sex then you won’t get pregnant. Most partners in a relationship will try to pressure the other relationship partner into sex by saying “If you loved me you would have sex with me.” but that is untrue. If THEY loved YOU then they would respect your desicions. Trust and honesty are HUGE factors in a relationship. Teen pregnancy is a HUGE problems guys and girls but if we all work together it won’t happen. Thank you.

ON MAY 21, 2012 AT 7:11 PM, INSPIRATIONAL WRITER SAID:

People keep trying all these things to prevent pregnancy but the only way to prevent it 100% is to not have sex. Many teens don’t understand that sex is not a good idea until you’ve talked to your parents about it, talked to your relationship partner about it, and have reached an age to where you understand and to where it is safe. Your partner in a relatioonship may preesure you by saying “If you loved me you would have sex with me.” but that’sa lie. If THEY loved YOU then they would respect your desicions! Teen pregnancy is a HUGE problem, guys and girls but by spreading the word we can all make life a lot better for us and everyone around us. And this myth vs. reality is completely repulsive. The acid level in Coke is not safe for any oriface but your mouth. That’s why it hurts when soda sprays out your nose. Because of the acidity. Do not try this or any other method for trying to rid yourself of the sperm because it’s a 100% chance in won’t work. The surefire way for not getting pregnant? Not having sex. Thank you

ON MAY 5, 2012 AT 5:43 PM, ANONYMOUS SAID:

That is SICK! >_< I aint never heard of that and I sure as heck wouldn’t do it! The best way to avoid pregnancy is to avoid sex in the first place! HA! Not bad for somebody that slept through sex ed.(:

ON APRIL 27, 2012 AT 4:21 PM, ANONYMOUS SAID:

who in their right mind would do that?

ON APRIL 20, 2012 AT 12:52 PM, LAINA SAID:

tht is soooooooooooooo nasty who would put COKE in their VAGINA!!! thts trifling they need to be slapped, ugh – _-

ON APRIL 1, 2012 AT 3:30 PM, LYNDSEY SAID:

That is just plain nasty why would enybody do that??????

ON MARCH 21, 2012 AT 4:22 PM, REBECCA JEAN SAID:

that is DISGUSTING!!!!!!! >_< WHO WOULD DO THAT!!! wow… its nice to know though. im doing a project for a class and i had to know a myth about this. Disgusting but true i guess. Who ever reads this i hope you dont ever do it… and if you like coke (which i do) dont judge its just a disguting myth still drink it. thanks for giving me the info!!! Have a nice day everybody!

ON MARCH 11, 2012 AT 9:01 PM, IMANI SAID:

I have tried it. lol No I havent. There are these things called CONDOMS EVERYONE!!!!

ON FEBRUARY 6, 2012 AT 10:21 PM, ANONYMOUS SAID:

THAT’S SO WIERD

ON JANUARY 7, 2012 AT 9:28 AM, BOBETTE SAID:

That’s so disgusting! >_<

ON DECEMBER 19, 2011 AT 11:37 AM, ANONYMOUS SAID:

i dont know why people would even think of that at all… That is the most disgusting thing that i have ever heard of why would you put something you drink in your privates.. this is gross and makes me uncomfortable to read..!

ON DECEMBER 16, 2011 AT 2:25 PM, CHAOS ANONYMOUS 411 JOSEPH SAID:

who even came up with this …..stuff (dont swear joseph dont swear) …. and who wood want to try this…..not me

ON DECEMBER 9, 2011 AT 6:27 PM, ANONYMOUS SAID:

Eww…

ON NOVEMBER 29, 2011 AT 12:39 PM, ANONYMOUS SAID:

cool

ON NOVEMBER 19, 2011 AT 3:44 PM, ANONYMOUS SAID:

thanks booboobear for scarring my life ;p i sooooo dint want that image xD

ON OCTOBER 26, 2011 AT 1:15 PM, ANONYMOUS SAID:

i think that this is definetly a good thing to know even though it sounds gross its a good thing to know if you end up being stupid enough to try it

ON OCTOBER 19, 2011 AT 2:12 PM, WOLFIE HOEBOW SAID:

didn’t Need To Kno That xD. I am beyond disturb and i didn’t like coke in the first place that just made me hate it even more :X.

ON OCTOBER 3, 2011 AT 10:12 PM, AUTUMN SAID:

thats relly gross. i dont even see why people would even think of coke for your vagina, i mean seriously, thats dirty. itll get all sticky .! pheww!!!

ON SEPTEMBER 17, 2011 AT 3:39 PM, ANONYMOUS SAID:

yeah, it’s gross, but when the rumor started, contraceptives weren’t readily available. I mean, people probably did it more “back then” than they do now.
And about damaging the tissue, I’m sure the carbonation plays a part in it, too; not just the sugar.

…I wonder how many infections were caused by doing that?

ON AUGUST 21, 2011 AT 12:18 AM, ANONYMOUS SAID:

Thats disgusting…there’s no way to stop sperm from going to the egg.You could wear a condomn but thats not 100% affective.The only 100% of preventing pregnancy is TO NOT HAVE SEX!!!!!!!!!!

ON AUGUST 17, 2011 AT 1:34 AM, MARRIED@19 SAID:

I have heard of this but I didn’t think they were serious about it! That’s some nasty s**t! Why would anyone even try this?!

ON AUGUST 5, 2011 AT 2:08 PM, ANONYMOUS SAID:

Most of you find this surprising, but I have heard this before. And one boy told me that is wasn’t Coke but Mt. Dew. How sad that people believe these myths.

ON JULY 19, 2011 AT 10:38 PM, SCAREDOFSCREWINGUP,(: SAID:

never drinking coke again! gross.

ON JULY 7, 2011 AT 3:01 PM, ANONYMOUS SAID:

who in thw world will be so crazy and deranged to put coke down there ewwwwwwwwwwww

ON JUNE 29, 2011 AT 1:14 AM, ANONYMOUS SAID:

Grosss! I woudnt want an infection or something!!

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