Antibiotics, Obstetrics and Gynecology FAQ

Understanding Antibiotics and Emergency Contraception: Pregnancy Risks Explained

Drug interactions. Emergency contraceptive pills. Issues with contraceptive pills? Hello Doctor, I have been undergoing treatment with "Doxycycline" for an inflammation issue. I had sexual intercourse on October 28 (without ejaculation), and the man's condition was...

Dr. Lin Lixuan Reply:
Hello: Even with the consistent use of condoms during sexual intercourse, there is still about a 1% chance of pregnancy. There are many types of antibiotics, and not all of them cause menstrual irregularities. It is necessary to assess whether there are other factors affecting th...

Understanding Right Lower Abdominal Pain: When to Consult a Gynecologist

Could you please provide more details regarding the issue of right lower abdominal pain? Hello, Doctor: I have been experiencing irregular menstrual cycles for about 2 to 3 years now, sometimes my period only comes every two months. However, I have not reached menopause yet; it j...

Dr. Cao Guotao Reply:
Hello, I have pain in the lower right abdomen. The gynecological ultrasound did not reveal any significant findings or tumors, and I have also seen a gastroenterologist, who found no major issues. The general treatment approach would primarily involve conservative supportive ther...

Am I Pregnant? Understanding Antibiotics and Menstrual Delays

Can I get pregnant? Doctor, my last menstrual period was on September 26. I took antibiotics for 9 days starting October 10 due to gum inflammation. During this time, I had intimate contact with my boyfriend, but we were both fully clothed. He also touched my genital area with hi...

Dr. Cao Guotao Reply:
Hello, you should not be pregnant. If you're still concerned, you can take a pregnancy test. Wishing you good health.

Can I Continue Sitz Baths for Vaginal Infection During My Period?

Is it safe to continue sitz baths for vaginal infection treatment during menstruation? Hello, doctor. I just went to the hospital yesterday and was diagnosed with a vaginal infection. The doctor advised me to use Betadine for sitz baths, and I am also taking antibiotics. However,...

Dr. Lin Manying Reply:
Ling: Hello, it is recommended to refrain from taking baths during your menstrual period. The Hualien Hospital of the Ministry of Health and Welfare cares about your health.

Does Taking Other Medications Affect the Efficacy of Birth Control Pills?

Emergency contraceptive pill Hello Doctor: I am currently taking Lindynette 20 due to some discomfort, which my doctor prescribed. Will this affect the efficacy of the oral contraceptive? I took Cephalexin 500 mg, NUSPAS 0.125 mg, CATAFLAM 25 mg, Potarlon tablets, Lututin tablets...

Dr. Zhang Kunmin Reply:
Hello, the following medications may interact with oral contraceptives: 1. Antibiotics (Penicillin, Cephalosporins, Erythromycin, Sulfonamides, Bactrim, Chloramphenicol, Doxycycline) can reduce the effectiveness of oral contraceptives. When taking these medications, alternative...

Understanding Drug Interactions with Birth Control Pills: Key Insights

Drug interactions Hello Doctor, 1) Recently, I have taken antibiotics due to the flu, and I would like to ask if the following medications interact with the Merina contraceptive pill and reduce its effectiveness: 1. K-Lu Flu (Oseltamivir) 2. Kflex (Cephalexin) 3. Lomidine ta...

Can Birth Control Pills Interact with Other Medications?

Emergency contraceptive pill If my girlfriend is taking oral contraceptives, can she take antacids, B vitamins, and probiotics? If she catches a cold, should we discuss the medications with her doctor? (I'm concerned about the impact of cold medication on the effectiveness o...

Dr. Zhang Kunmin Reply:
Hello, the following medications can interact with oral contraceptives: 1. Antibiotics (Penicillin, Cephalosporins, Erythromycin, Sulfonamides, Bactrim, Chloramphenicol, Doxycycline) may reduce the effectiveness of oral contraceptives. When taking these medications, alternative...

Can You Take Pain Relievers While on Emergency Contraceptive Pills?

Emergency contraceptive pill Can I take stomach pain medication if I am on pre-exposure prophylaxis (PrEP)?

Do Antibiotics and Other Medications Affect Birth Control Effectiveness?

Drug interactions can occur when antibiotics are prescribed for a condition such as tonsillitis. It is important to discuss with your doctor any other medications you are taking, as they can affect the efficacy of the antibiotics or lead to adverse effects. Always follow your doc...

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

Understanding Cervical Insufficiency: Diagnosis and Management in Pregnancy

Cervical incompetence issue? At 21 weeks of gestation, I experienced irregular uterine contractions and went to the obstetric emergency department for four consecutive days. I was prescribed medications to prevent premature labor and received intravenous therapy, but the effects ...

Dr. Cao Guotao Reply:
Hello, based on the medical history, it appears to be more like preterm labor due to uterine contractions and cervical incompetence. The assessment primarily relies on past medical history, while ultrasound examination serves as an auxiliary function. Wishing you good health.

Persistent Yellow Vaginal Discharge: Causes and Solutions Explained

Yellow discharge Hello, doctor. I have been experiencing yellow vaginal discharge for almost three months. I have consulted several different obstetricians and have taken many antibiotics and suppositories, but none have been effective. Three months ago, I noticed blood in my uri...

Dr. Huang Yuande Reply:
1. Vaginitis is primarily treated with vaginal suppositories, and maintaining local dryness is very important. Additionally, consuming probiotics and cranberries can help improve the vaginal flora. 2. A fibroid of that size is generally unrelated to the aforementioned symptoms an...

Do Amoxicillin and Birth Control Pills Interact? What You Need to Know

Interactions between premedication and amoxicillin? I was prescribed a three-day course of amoxicillin for acute pharyngitis on September 15. However, I have been taking the contraceptive pill, Qlaira, for ten days and I'm concerned about potential interactions. Will the con...

Dr. Zhang Kunmin Reply:
Hello, the antibiotics used to treat acne, Helicobacter pylori, and respiratory infections can easily affect the effectiveness of birth control pills. This is especially true for antibiotics containing the following ingredients: erythromycin, tetracycline, penicillin, and amoxici...

Understanding Pregnancy Chances: Factors Affecting Menstrual Delay and Testing

Probability of Pregnancy 1. The last menstrual period was from August 12 to August 16, with the ovulation period estimated to be from August 23 to August 29. Intercourse occurred on August 14, 15, and 19 (withdrawal method), avoiding the potentially fertile days. Additionally, th...

Dr. Huang Yuande Reply:
1. It seems that the chances of pregnancy are low. If your period is delayed beyond the expected date, you can take a pregnancy test to confirm. 2. No, it won't. 3. Some acupressure points have been proven to be helpful. 4. Generally, it takes about 15 to 30 minutes.

Understanding Pregnancy Chances and Menstrual Irregularities: Key Insights

Can I get pregnant? 1. The last menstrual period was from August 12 to August 16, with ovulation likely occurring between August 23 and 29. Intercourse without protection occurred on August 14, 15, and 19, avoiding the potentially risky period. Additionally, there was unprotected...

Dr. Cao Guotao Reply:
Hello, it is unlikely that you are pregnant since the pregnancy test is negative. Wait another week to see if your period arrives. If it still doesn't come, I recommend seeing a gynecologist. As for acupressure points, I'm not sure about that. Wishing you good health.

Understanding Vaginal Discharge Changes: When to Seek Medical Advice

Vaginal Infection Related Issues Hello, doctor. I visited due to yellow vaginal discharge and received a suppository treatment, along with a urinalysis. Over three days, the yellow discharge gradually decreased. I returned for a follow-up today, and the urinalysis showed some inf...

Dr. Cao Guotao Reply:
Hello, it could be ovulatory bleeding. Please monitor the situation, and if there is no improvement in 3-4 days, it is recommended to return for a follow-up. Wishing you good health.

Understanding Pregnancy Risks and Birth Control Pill Concerns

Pregnancy Probability / Birth Control Pill Issues Hello Doctor, I had unprotected intercourse on August 27 and 28, and I confirmed that I took the contraceptive pill on the 27th. However, I forgot to take the pill on the 28th and only took it the next morning, August 29, at 10 AM...

Dr. Cao Guotao Reply:
Hello, this way of eating is correct, and you should not get pregnant. Just wait and see for now. Wishing you good health.

Do Antibiotics Interact with Birth Control Pills? Key Insights

Interactions Between Antibiotics and Birth Control Pills Hello doctor, I have been experiencing urethritis and visited the hospital for a consultation. The doctor prescribed me Cefadroxil monohydrate. I would like to know if there are any interactions between this medication and ...

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

Do Dexilant and Birth Control Pills Interact? What You Need to Know

Drug interactions with contraceptive pills? Hello Doctor, I would like to ask if there is any interaction between the contraceptive pills I am currently taking (I am almost done with the second pack) and the medication I received from my gastroenterologist, which is Dexilant DR 6...

Understanding Trichomoniasis: Symptoms and Treatment Insights

Trichomoniasis infection I have been experiencing recurrent urinary tract infections for the past seven months. On July 23, during a follow-up appointment with a urologist, the doctor informed me that my urine culture showed Escherichia coli and a significant amount of vaginal fl...

Dr. Lin Manying Reply:
Hello, if you have completed your treatment and have not fully improved, please continue the treatment as it is not a deterioration. The Hualien Hospital of the Ministry of Health and Welfare cares about your health.

Do Antibiotics Affect Birth Control Pills? Understanding Your Risks

Emergency contraceptive pills and antibiotics? Hello, I have been taking Marvelon for over a year without missing any doses. My last menstrual period ended on July 18, and I started this month's first oral contraceptive on July 19. I had unprotected intercourse from July 22 ...

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

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