Doctor insights on:
Azithromycin And Birth Control
Azithromycin (zithromax, azithrocin, zmax, azin) is an azalide, a subclass of macrolide antibiotics. Azithromycin is one of the world's best-selling antibiotics.[not in citation given (see discussion.)] it is derived from erythromycin, with a methyl-substituted nitrogen atom incorporated into the lactone ring, thus making ...Read more
Had unprotected sex three days after stopping azithromycin, never stopped taking birth control, should I be protected since I did it while not taking?
No: It does not.Get a more detailed answer ›
I took a 1G dose of azithromycin on Saturday & started my birth control Aviane on Sunday. Will antibiotic cause the birth control to not work?
Aviane should work: The current thinking is that except for rifampin, other commonly-used antibiotics do not alter the effectiveness of birth control pills such as Aviane. This is likely presuming a person is not sick with vomiting or diarrhea, or some other condition that decreases the absorption of a swallowed pill. One can look up: http://www. Ncbi. Nlm. Nih. Gov/pubmed/12063491 ...Read more
It is best to use backup method of BC along with your pill for the whole cycle during which you took the antibiotic.
Many think only broad spectrum antibiotics will decrease the effectiveness of BCPs.
However, using an additional method of BC during the current cycle will give you reassurance. ...Read more
I'm on sprintec birth control, I just finished 5 days of azithromycin will it effect it or will I need a backup for how long?
Hi. Does azithromycin affect the pill cerazette? I took 4 azithromycin 2 weeks ago and don't know how long this could impact on my birth control.
Should I take plan b if I had unprotected sex in the third week of my 7th cycle of sprintec birth control, I took azithromycin 15 days ago?
Took azithromycin the first week of a new pack of birth control on the third week had sex without a condom was I protected?
No: The med was likely out of your system or at such a low level it would not protect you from a reinfection. Try using condoms if your active. It will not prevent all STD's but gives you at least partial protection. I hope you understand that chlamydia can go infect your Fallopian tubes and render you functionally sterile. ...Read more
Should I use backup birth control while using azithromycin oral? I am currently on natazia (estradiol valerate and dienogest).
According: According to drugs. Com and other sources I looked at, you do not need to use back-up contraception with azithromycin. You do need to use a back-up method with various other antibiotics, so it's always a good idea to ask your doctor if they prescribe one for you. ...Read moreSee 1 more doctor answer
Can you take your birth control (junel fe) with azithromycin to cure (chlamydia)? Does it effect the azithromycin? Can it cause it not to work?
Had unprotected sex 15 days after taking azithromycin should be expecting period tomorrow, on birth control could I be pregnant?
Should I take plan b if I had sex without a condom the third week of a new pack I took azithromycin in the first week of a new pack of birth control?
Not if on BC a while: A woman who takes birth control (BC) pills correctly, and is beyond her first pack of pills, has contraception (protection against pregnancy) every day. That means she can have sex every day, and not get pregnant. It means she has NO fertile days, as long as she takes the pills correctly. (Of course, any woman of child-bearing age, having sex, CAN get pregnant... the possibility is always there.) ...Read more
I am currently on the Depo-Provera shot for birth control. I took axithromycin for chlamydia. Can the Depo-Provera affct azithromycin frm working or vise versa?
Was prescribed Azithromycin for 10 days for a sinus infection. How does this interact with my birth control, TriNessa (norgestimate and ethinyl estradiol)? Thanks!
Should not interact: The current thinking is that except for rifampin, other commonly-used antibiotics do not alter the effectiveness of birth control pills such as TriNessa (norgestimate and ethinyl estradiol). This is likely presuming a person is not sick with vomiting or diarrhea, or some other condition that decreases the absorption of a swallowed pill. One can look up: http://www. Ncbi. Nlm. Nih. Gov/pubmed/12063491 ...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