Drug interactions, Obstetrics and Gynecology FAQ

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Understanding Drug Interactions: Cefuroxime and Emergency Contraceptives

Drug interactions Hello, doctor! I am currently taking pre-exposure prophylaxis and have recently developed gastroenteritis. I would like to know if Cefuroxime (Cefuroxime Axetil) will affect the efficacy of the pre-exposure prophylaxis. Thank you!


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

[Read More] Understanding Drug Interactions: Cefuroxime and Emergency Contraceptives


Understanding Drug Interactions in Obstetrics: Amoxicillin and Contraceptives

Drug interactions I would like to ask the doctor two questions. I was prescribed Amoxicillin trihydrate and Potassium clavulanate for lymphadenitis on April 10, and I am currently still taking it along with the contraceptive pill, Priligy. I would like to know if there are any in...


Dr. Zhang Kunmin Reply:
Hello, the likelihood of the medication affecting you is low. Birth control pills must be taken at the same time every day; when taken correctly, they can achieve a 99% effectiveness in preventing pregnancy. Thank you! Wishing you peace and health. Dr. Zhang

[Read More] Understanding Drug Interactions in Obstetrics: Amoxicillin and Contraceptives


Managing Side Effects of Birth Control Pills: Safety of Combining Medications

Emergency contraceptive pills can cause discomfort in the body? Hello, I started taking Diane to adjust my menstrual cycle, but I'm experiencing significant side effects such as nausea, vomiting, and dizziness. I bought an antiemetic (a white round pill and a pink round pill...


Dr. Chen Zhiyu Reply:
Nausea and vomiting are common adverse reactions associated with the use of Daliyan. It is unclear what specific antiemetic you are referring to; to avoid potential drug interactions, it is advisable to consult your original treating physician for further guidance. Thank you.

[Read More] Managing Side Effects of Birth Control Pills: Safety of Combining Medications


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. ...

[Read More] Do FM2 Medications Affect the Effectiveness of Birth Control Pills?


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...

[Read More] Understanding Drug Interactions: Yaz and Topical Medications in Gynecology


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...


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. ...

[Read More] Does Cetimin and Plaquenil Affect Birth Control Pills?


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...

[Read More] Understanding Drug Interactions: Yaz and Topical Medications in Gynecology


Understanding Drug Interactions and Contraceptive Effectiveness in Women’s Health

Drug interactions Since starting the birth control pill Diane on September 9, you took cold medication (for throat inflammation) and acne medication (Minocycline, Clindamycin) from September 12 to September 15, along with medications for bloating and soft stools prescribed by 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 gut flora that aids in absorption, thereby decreasing the effectiveness of contraceptives. ...

[Read More] Understanding Drug Interactions and Contraceptive Effectiveness in Women’s Health


Understanding Drug Interactions: Hormonal Medications and Contraceptives

Drug interactions and their effects? Hello Doctor: I previously visited the hospital due to hormonal imbalance and was prescribed hormone medication. Recently, due to certain factors, I am considering taking the oral contraceptive "Yueji." I would like to know if I can ...


Dr. Chen Zhiyu Reply:
Please undergo a clinic evaluation before taking contraceptive pills. It is not recommended to change medications or mix drugs without proper guidance. Thank you.

[Read More] Understanding Drug Interactions: Hormonal Medications and Contraceptives


Understanding Drug Interactions in Obstetrics: Safety of Ergotamine with Other Medications

Drug interactions The doctor prescribed the following medications for a cold: Sauscon, Norsecon, Erythromycin, Mucosolvon, Diprophyllin, Cetirizine, and a licorice cough syrup. I found information that ergotamine should not be taken with cardiovascular medications. 1) Can I con...


Dr. Huang Yuande Reply:
1. A small amount of licorice cough syrup is acceptable. 2. Correct, if the dosage is low, it is possible to discontinue the use of vasoconstrictors.

[Read More] Understanding Drug Interactions in Obstetrics: Safety of Ergotamine with Other Medications


Understanding Drug Interactions: Birth Control and Antibiotics

Drug interactions Hello, I am currently taking the oral contraceptive pill Diane-35 and have completed two packs. On the seventh day of my seven-day break, I started taking doxycycline (two pills a day) prescribed by my clinic due to a cold. I plan to return to the ENT specialist...


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 c...

[Read More] Understanding Drug Interactions: Birth Control and Antibiotics


Understanding Drug Interactions: A Comprehensive Guide for Women on Esmya

Aesculapian drug interactions Hello, Director Cao. I apologize for the interruption, but I would like to ask about my current medication regimen. I am taking Aisilian for contraception and menstrual regulation, along with sleeping pills and heart medication, which contain Flupent...


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

[Read More] Understanding Drug Interactions: A Comprehensive Guide for Women on Esmya


Drug Interactions: Does Emergency Contraceptive Affect Cataflam and Solaxin?

Drug interactions Hello, doctor. I would like to inquire whether the medication Yuezhi will interact with Cataflam and Solaxin. Thank you.


Dr. Cao Guotao Reply:
Hello, generally it won't happen. Wishing you good health.

[Read More] Drug Interactions: Does Emergency Contraceptive Affect Cataflam and Solaxin?


Understanding Drug Interactions with Emergency Contraceptives

Drug interactions After taking emergency contraceptive pills (such as Yuzpe regimen), it is generally recommended to wait at least one cycle before using other medications that may interact with hormonal contraceptives. However, specific medications like Biomycin (10g erythromyci...


Dr. Zhang Kunmin Reply:
Hello, based on your description, it is best to have an interval of more than 72 hours. Thank you! Wishing you peace and health, Dr. Chang.

[Read More] Understanding Drug Interactions with Emergency Contraceptives


Does Cefixmycin Affect Birth Control Pills? Understanding Drug Interactions

Drug interactions Hello doctor, I would like to ask if the medication Cefixmycin has any effects on birth control pills. Thank you for your response!


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...

[Read More] Does Cefixmycin Affect Birth Control Pills? Understanding Drug Interactions


Understanding Drug Interactions: Birth Control and Antibiotics

Drug interactions Hello Doctor, I would like to inquire about my current use of the contraceptive pill Dailian to regulate my menstrual cycle. Recently, I visited a dermatologist and was prescribed the antibiotic Cephanmycin. Will there be any interactions between the two? Thank ...


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

[Read More] Understanding Drug Interactions: Birth Control and Antibiotics


Understanding Drug Interactions: Impact of Cold Medicine on Menstrual Symptoms

Drug interactions I would like to ask the doctor, last Wednesday I took a single pill of emergency contraception, and today I noticed a small amount of brown discharge that resembles menstrual blood. I started taking cold medicine today; will there be any interaction between them...


Dr. Zhang Kunmin Reply:
Hello, the following drug interactions should be considered when using emergency contraception: When used in combination with liver enzyme-inducing medications, the metabolism of Levonorgestrel may be increased. Such medications include anticonvulsants (Phenobarbital, Phenytoin, ...

[Read More] Understanding Drug Interactions: Impact of Cold Medicine on Menstrual Symptoms


Drug Interactions: Impact on Birth Control Effectiveness

Drug interactions Do the following medications: Azithromycin, Famotidine, Levofloxacin, Dexamethasone, Fenoterol HBr, Loratadine, Ibuprofen, and Acetylcysteine have any interactions with Metformin? Will they affect the contraceptive efficacy of Metformin? Thank you.


Dr. Cao Guotao Reply:
Hello, generally it won't happen. Wishing you good health.

[Read More] Drug Interactions: Impact on Birth Control Effectiveness


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...


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...

[Read More] Understanding Drug Interactions with Birth Control Pills: Key Insights


Do These Medications Interact with Birth Control Pills?

Could you please tell me if the following medications will affect the efficacy of oral contraceptives? Today I visited a dermatologist, and the doctor prescribed the following medications for me. I forgot to mention during the consultation that I have been taking oral contracepti...


Dr. Cao Guotao Reply:
Hello, it generally does not have an impact, so don't worry. Wishing you good health.

[Read More] Do These Medications Interact with Birth Control Pills?


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