Plan B is NOT Low Dose Birth Control
Let’s get a few facts clear about Plan B
Plan B is specifically intended for use by a woman after she has had unprotected intercourse, to avoid a pregnancy –this emergency contraceptive is NOT in the same category as the low dose birth control pill when it comes to the amount of synthetic hormones it delivers into your body. Plan B delivers much higher doses of hormone than your regular, low dose birth control pill.. Sales of Plan B have soared now that it is easily available over the counter if you are over 18. While it’s good to always have a pack of Plan B in the bathroom cabinet, it should NOT be used more than twice a month and should certainly not be relied upon as your only form of continuous birth control.
Why you may need Plan B
The condom breaks, it was a drunken sex error you regret, you’ve missed a pill, you’re 2 weeks late for your depo shot or heaven forbid, you’ve been raped. There are many reasons for avoiding an unwanted pregnancy, even though you may well get an unwanted ’something else’ (STI) if you used no condom!
Today’s low dose birth control pills contain much LESS synthetic hormone (20-35mcg) than the first birth control pills of the 1960’s which contained 150mcg of progestin. I mention progestin and the dosage to impress upon you the HIGH DOSE of hormone you consume when you take Plan B - because Plan B contains a whopping 750mcg progestin (levonorgestrel) and there are associated side effects. Many types of low dose birth control pills also contain estrogen, which causes serious side effects in some women so for this reason ‘combined’ birth control pills will never be sold over the counter.
When to Take Plan B
Preferably, within 12-24 hours of sexual intercourse but Plan B is still effective if you take the first dose within 72 hours. After this time you still have the option of having an IUD fitted which will prevent implantation of a fertilized egg ( this is an issue for those who believe this a form of abortion so counselling may be needed)
Side Effects - nausea, abdominal pain, fatigue, headache, changes in your period, dizziness and breast tenderness. You may not get all of these but be prepared for the nausea.
If Vomiting Occurs - within one hour of taking the first dose, you may need to repeat the dose so see a doctor. You may also need some anti nausea medication although nausea is less with Plan B than with combined emergency contraception pills that contain estrogen. Often the nausea will be mild and will disappear after a day or so, do not take more pills than recommended if you have not vomited.
Breastfeeding women can take Plan B as it only contains progestin which will not interrupt milk production
There are ‘morning after’ pills that contain estrogen, called the Yuzpe method, but these are not commonly used any more because they have more side effects and are less effective than Plan B - (57%) compared to the levonorgestrel method (85%)
If Plan B is not available
The FDA has approved some ‘regular’ low dose birth control pills for use in higher doses as emergency contraception. A list of these low dose birth control pills and the number of pills you need to take can be found on this earlier post. Tony Thornton, CEO of Planned Parenthood in Lubbock said about four birth control pills will achieve the same effect as an emergency contraceptive but you should contact a pharmacist before taking more than the recommended dose of your current low dose birth control pill.
More facts about Plan B.
- plan B does not protect you against STIs or HIV
- if you are already pregnant, Plan B is not an abortifacient (will not abort the fetus)
- if your period is more than a week late, get a pregnancy test as you should not take Plan B if you are pregnant. If you experience any severe abdominal pain, you could have an ectopic pregnancy which requires immediate medical attention
- there is no need for a medical history to be taken or a physical examination to be carried out before using Plan B
Costs for birth control have risen, sadly, so check to see if you qualify for free or subsided Plan B at your nearest health care clinic or Family Planning Centre. That link again for a good video and for: Using regular low dose birth control pills for emergency contraception
With the party season fast approaching how about being well prepared to avoid using Plan B with a collection of fun condoms on a stick? You could go halves in the cost with a friend and hand out these attractive ‘lollipops!




























