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Oak Ridge, TN
A 37-year-old female asked:

im on combination tri sprintec lo birth control and on amoxicillin 875 mg right now. my period is over but im spotting while on active pills. can the antibiotic cause this? it has a label on the bottle about effectiveness

1 doctor answer1 doctor weighed in
Dr. Robert Kwok
Pediatrics 33 years experience
Wouldn't think so: Amoxicillin and other commonly used antibiotics do not have a noticeable effect on the workings of hormonal contraceptives such as combination birth control pills. The antibiotic Rifampin is not commonly used, but can have an effect on hormonal contraceptives.

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Similar questions

CA
A 45-year-old member asked:

Can women go on birth control even though their mother has had breast cancer?

1 doctor answer7 doctors weighed in
Dr. Barry Rosen
General Surgery 34 years experience
Yes: Bcp use is not associated with any significant incidence of breast cancer regardless of risk factors, however, certain breast cancers can grow in response to estrogen use. It is advised to begin cancer screening 10 years before your mother was first diagnosed with breast cancer. This should include yearly physician exam and mammography, ultrasound, and/or mri, depending on age and risk factors.
A 22-year-old member asked:

I got the Depo-Provera shot nov.2, a few days after my period, and had unprotected sex nov.5, 6, 7 started spotting dec 3 and it hasnt stopped.Could I be pregnant?

1 doctor answer1 doctor weighed in
Dr. Dennis Higginbotham
Obstetrics and Gynecology 30 years experience
Possible / unlikely: If you were having monthly cycles before you got the shot, you should not have ovulated by then time you were sexually active. But you may have ovulated by about a week later - giving a remote chance that there would still be viable sperm around to fertilize an egg. You do need to take a pregnancy test. The spotting is likely due to the shot - about 70% of women will have spotting after the shot.
TX
A 25-year-old member asked:

I have my tubes tied by I kept getting nausea I haven't had my period and im having lower abdomen pain I have taken pregnancy test they was neg what is?

2 doctor answers3 doctors weighed in
Dr. David Finke
Obstetrics and Gynecology 15 years experience
See your doc: I would recommend and ultrasound of the pelvis and possibly abdomen. Maybe some blood tests also. If the pain becomes severe or gets worse, go to the er as it could be appendicitis.
India
A 19-year-old female asked:

Irregular menstrual cycle, acne, oily and darkened dull skin, mood swings since a year. I took crisanta bcp for 6 months along with doxxy and celin.?

1 doctor answer4 doctors weighed in
Dr. Danny Proffitt
Family Medicine 43 years experience
PCO Syndrome?: Appears you have seen a doctor to get the medications you are on? Have you discussed this with them? Appears you are describing polycystic ovarian syndrome. I would recommend you see your pcp or gyn or endocrinologist and discuss thoroughly and get a proper exam, testing and such and then proper treatment. Pco has help and treatment and is necessary. Concern for diabetes lurks! get checked.
Pickerington, OH
A 19-year-old female asked:

Had anal sex the day I ovulated. Was on birth control and used condom. Condom broke so took Plan B 5 hours after. Could I still be pregnant?

1 doctor answer4 doctors weighed in
Dr. James Ferguson
Pediatrics 46 years experience
Depends: During sexual activity there are many points when sperm containing sexual fluids can leak & contaminate fingers or end up at your vaginal opening apart from the main event. If none of this fluid had access to your vagina, you can't get pregnant from sex using an alternative site.

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Last updated May 2, 2020

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