Doctor insights on:
How Long After Taking Antibiotics Is Birth Control Effective Again
Immidiately: Although certain antibiotics interact with birth control pills to render them less effective, Keflex is not really among those notorious for doing so. In addition, it does not really hang around too long so that once you stopped taking them, within 24 hours, it is already out of your system. ...Read more
Contraceptiion is a means of preventing conception (or fertilization). There are hormonal and non hormonal methods of preventing sperm and egg from meeting. Talk to your doctor or clinic about what options are best for you. There are short acting methods (condoms, pills, patch, ring) and long ...Read more
It depends: The answer to this depends on two factors: the kind of birth control pills you’re using, and the point in your menstrual cycle that you started them. Taking the combination pill? If you start the pill within five days after the start of your period, you’re protected right away. If you start at any other time during your cycle, you need to use a backup form of birth control for seven days. ...Read more
How long after taking antibiotics does it take for birth control pills to be completely effective again?
Most antibiotics OK : Some antibiotics, like rifampin, definitely interact with birth control.Others may in some individuals and with some pills .It probably depends on how your body metabolizes the drugs, and it may also depend on the dose of hormones in the pills.Most small studies don't show differences in the level of hormones in the blood, but to be on the absolutely safe side, use condoms during antibiotic use. ...Read more
Next pack: If a woman needs to take antibiotics while on birth control pills it is recommended she use a back up method such as condoms during the time she is on the antibiotics, and to be sure use, for the rest of the pack. That is because antibiotics can make some bcp less effective at preventing pregnancy. By the time the next pack is started effectiveness is back. ...Read more
Fluconazole and birth control pills? How long after last fluconazole pill will birth control be effective again?! please help!
At least seven days: At least 7 days after including the time you have been on the antibiotics, but one should not stop the bcp even when taking the antibiotics. ...Read more
A week: Though oc doesn't totally protect you, it is good to take it anyway. ...Read more
Give it a few days: I would wait about 3 days or so just to make sure the medication is completely out of your system. This all really depends on what your dosage is and how long you have been taking it. The half-life of this medication in your blood stream is about 9 hours so it would probably be a good idea to wait. ...Read more
10 days: A safe answer is 10 days for new pack or missed pills. ...Read more
How long after taking antibiotics does it take for your birth control to be effective again. Ik most vBulletin don't effect bc but I'm being safe?
Next package: To be completely safe, continue your pills and rely on them after the second week of the next package after you finish the antibiotics.As you know, this is probably being excessively cautious but it is a good idea to be using condoms any way to decrease the risk of STDs. Best wishes. ...Read more
Possible Immediate: Immediate if started to take the first day of your period. After that the risk of geting pregnant is higher. If sunday start or a couple of days after your period you need added protection that whole month. ...Read more
How long after I start taking birth control is it okay to start having sex without other types of birth control?
Not long: Usually a woman will resume ovulation within 1-3 months of stopping a birth control pill. If it takes much longer than this, you should see your doctor to check for other causes of ovulation problems. One exception to this is that there are some forms of contraception, such as a depo-provera injection, that can have residual effects on ovulation for as long as a year. Good luck! ...Read more
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