Antibiotics, Obstetrics and Gynecology FAQ

Understanding Menstrual Delays: Impact of Antibiotics and Steroids

Menstrual delay Since October of last year, I have been experiencing an average of two colds per month, and each time I visited the doctor, I was prescribed antibiotics. I also have a history of atopic dermatitis, which flared up during that time, and the doctor prescribed cortic...

Dr. Lin Xinwang Reply:
Hello: High stress or irregular schedules can affect menstruation. If your period is missed, the first step is to rule out pregnancy. If pregnancy is not the case, you should have your period at least within three months. Please consult a gynecologist.

Delayed Period on Birth Control: Is It Normal and What to Do?

Menstruation is delayed after taking pre-exposure prophylaxis (PrEP)? I am currently taking oral contraceptive pills, and my period is three days late. Is this considered normal? Additionally, I am taking antibiotics this week, which my doctor said are quite strong. Will this aff...

Dr. Cao Guotao Reply:
Hello, it is normal to have your period within a week after finishing the birth control pills. Just wait and see. Wishing you good health!

Understanding Vaginal Itching: Causes, Treatments, and When to Follow Up

Itching in the genital area? Hello Doctor: Recently, I have been experiencing itching in my genital area, along with white, cottage cheese-like discharge. I visited a gynecologist, and since I have not had sexual intercourse, the doctor prescribed an oral medication and a cream. ...

Dr. Cao Guotao Reply:
Hello, please follow the doctor's instructions. If you are feeling better, there is no need for a follow-up appointment. It should not be related to taking antibiotics. Wishing you good health.

Understanding Post-Cystitis Discomfort: Clitoral Sensitivity and Urgency

Discomfort in the clitoris after a urinary tract infection? Hello Doctor, I visited the doctor on December 27 due to frequent urination and was diagnosed with cystitis. After taking antibiotics for 10 days, there were no bacteria found, but I still experience frequent urination w...

Dr. Lin Xinwang Reply:
Hello, Mao Mao: Due to taking antibiotics for cystitis, the normal bacteria in the vagina can easily change, leading to a vaginal yeast infection. It is recommended to consult a gynecologist for treatment.

Understanding Changes in Menstrual Flow: Possible Causes and Concerns

By the third day of menstruation, the flow begins to decrease? Hello Doctor, I started my menstrual period on the night of January 24th, and the color was bright red. The flow significantly increased the next day, January 25th, and there were blood clots. However, starting Januar...

Dr. Cao Guotao Reply:
Hello, it seems that you are not pregnant, as your menstrual flow is normal. Wishing you good health.

Post-Care Tips After Bartholin Gland Cyst Aspiration: What to Expect

Care After Aspiration of Bartholin's Gland Cyst Hello Doctor, 1. After the aspiration of the Bartholin's gland cyst, the cyst area has become more swollen. Is this normal? 2. Since there is a noticeable wound on the external area, should the topical ointment be appli...

Dr. Cao Guotao Reply:
Hello, you can take a sitz bath and add pain relievers. If there is still no improvement, it is recommended to see a gynecologist. Wishing you good health.

Understanding Bartholin Gland Cysts: Symptoms and Alternatives

Inability to diagnose a Bartholin's gland cyst? Hello doctor, there is a swelling on the lower left side of my private area that does not resemble a pimple. It feels like an internal swelling, and when I touch it, it feels swollen and has a hard lump, approximately 1.5 centi...

Dr. Cao Guotao Reply:
Hello, please visit a gynecologist for an examination to determine what the issue is. Wishing you good health.

Do FM2 Medications Affect the Effectiveness of Birth Control Pills?

Interactions of Contraceptive Medications Is there a reduction in the effectiveness of contraceptive pills when taking FM2 (non-barbiturate)?

Dr. Zhang Kunmin Reply:
Hello, the following medications may interact with oral contraceptives: 1. Antibiotics (Penicillin, Cephalosporins, Erythromycin, Sulfonamides, Bactrim, Chloramphenicol) - may reduce the gut flora that aids in absorption, thereby decreasing the effectiveness of contraceptives. ...

Do These Three Medications Affect the Effectiveness of Birth Control?

Will these three medications affect the effectiveness of preemptive contraception? Hello, I am currently taking these three medications: Microgynon 30, Clonazepam 0.5 mg, and Paroxetine. The first one is my oral contraceptive, and the second one is labeled as an anticonvulsant, b...

Do Grapefruit and Smoking Affect Birth Control Effectiveness?

Interactions of Emergency Contraceptive Pills Does pomelo, grapefruit, smoking, or psychiatric medications reduce the effectiveness of contraception or increase the risk of thrombosis? Thank you.

Dr. Zhang Kunmin Reply:
Hello, the following medications may interact with oral contraceptives: 1. Antibiotics (Penicillin, Cephalosporins, Erythromycin, Sulfonamides, Bactrim, Chloramphenicol) - may reduce the intestinal flora that aids in absorption, thereby decreasing the effectiveness of contracep...

Antibiotics and Birth Control Pills: Key Concerns for Women

Antibiotics and Issues with Oral Contraceptive Use Hello Doctor, I am scheduled to have my horizontal wisdom tooth extracted the day after tomorrow, and I will need to take antibiotics. However, I am currently on birth control pills (Kylian). I have a few questions for you: 1. Ho...

Dr. Cao Guotao Reply:
Hello, it generally does not have an impact. Wishing you good health.

Pelvic Inflammation and Missed Period: Is Pregnancy Possible?

Menstruation has not occurred, but there is pelvic inflammatory disease? Hello, doctor. I would like to inquire about my girlfriend's situation and whether the likelihood of pregnancy is high. My girlfriend has never engaged in any sexual activity before, and her menstrual c...

Dr. Zhang Kunmin Reply:
Hello, the questioner: There is a possibility of pregnancy even if ejaculation has not occurred, as pre-ejaculatory fluid may contain sperm. As long as there are active sperm present in the vagina during the ovulation period, there is still a chance of conception through any mean...

Missed Period: Possible Pregnancy Concerns and Symptoms Explained

Menstruation has not occurred? Hello doctor, my last menstrual period started on November 19 and lasted for 7 days. My cycle can sometimes be early or late, but the flow is always normal. I had some intimate contact with my boyfriend on December 3 and December 9 (he was wearing u...

Dr. Cao Guotao Reply:
Hello, the chances of pregnancy should be low. If your period does not arrive in another week, it is advisable to see a gynecologist. Wishing you good health.

Understanding Abnormal Bleeding: Insights for Women on Birth Control

Abnormal bleeding Hello Doctor, I started taking the oral contraceptive pill (Diane) in April of this year for menstrual regulation and contraception. In November, I took antibiotics for two to three weeks due to a urinary tract infection. At the end of November (while still on t...

Dr. Chen Zhiyu Reply:
Hello, regarding the discontinuation of birth control pills and related discomfort symptoms, it is recommended to consult with a gynecologist. Thank you.

Understanding Recurring Bladder Infections and Related Symptoms

I have been experiencing recurrent bladder infections for over two months, and I'm not sure if it's still a bladder infection issue..? Hello Doctor, I have been experiencing recurrent cystitis for over two months, and I'm not sure if it is still related to cystitis...

Dr. Chen Zhiyu Reply:
It is recommended to follow the treatment as prescribed by the physician. If you experience severe discomfort, it is advised to seek consultation at a urology department in a regional hospital or higher. Thank you.

Understanding Ovulation Spotting: Causes and Concerns for Women

Ovulation bleeding Hello, doctor! I am currently taking the oral contraceptive pill Aivei. My menstrual cycle is 28 days, and my last period started on November 27 and ended on December 2. However, until December 14, I have occasionally noticed brown discharge, sometimes with a w...

Dr. Cao Guotao Reply:
Hello, just observe for now. Wishing you good health.

Interaction Between Yaz Birth Control and Ciprofloxacin: What You Need to Know

Interactions between oral contraceptives and ciprofloxacin? I recently visited a doctor due to a bladder infection and forgot to inform the doctor that I am taking Yaz (drospirenone and ethinyl estradiol) as a contraceptive pill. The doctor prescribed me the following medications...

Understanding Drug Interactions: Yaz and Topical Medications in Gynecology

Drug interactions - "Yuezi" and topical medications? Hello, Doctor! I have a few questions I would like to ask: 1. I have been taking Yaz for over two years now without any breaks. I would like to know if it is necessary to take a break from the medication, and if so, ...

Dr. Zhang Kunmin Reply:
Hello, It is recommended that the duration of taking oral contraceptives should not be too long. It is best to consult a trusted physician for an evaluation after one year of use, to determine the course of action for the following year, rather than purchasing them from a pharm...

Does Cetimin and Plaquenil Affect Birth Control Pills?

Plan B and emergency contraceptive pills? Hello, doctor; I have been taking the oral contraceptive pill (Aivei) for a long time. Recently, due to issues like urticaria, I need to take Cetirizine and Plaquenil. I would like to know if taking these medications will affect the effec...

Understanding Drug Interactions: Yaz and Topical Medications in Gynecology

Drug interactions - "Yuezi" and topical medications? Hello, Doctor! I have a few questions I would like to ask: 1. I have been taking Yaz for over two years now without stopping. I would like to know if it is necessary to take a break from the medication, and if so, ho...

Dr. Zhang Kunmin Reply:
Hello, It is recommended that the duration of taking oral contraceptives should not be too long. It is best to consult a trusted physician for an evaluation after one year of use to determine the course of action for the following year, rather than purchasing them from a pharma...

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