Understanding Emergency Contraceptive Pills: Usage and Safety Tips
Emergency contraceptive pill use/medication consultation Hello, doctor! My girlfriend purchased the contraceptive pill (Wenbunin T/28) and according to the instructions, she started taking it on the fifth day of her menstrual cycle, with the first pill taken on March 11. I would ...
Dr. Hou Fangmin reply Pharmacology
Dear Mr. Zeng Yuxing, 1. Hormonal contraceptive pills typically come in a pack of 21. However, since there is a seven-day break, some individuals may forget to take their next month's pills. To address this, some products include an additional 7 iron supplements, making a t...[Read More] Understanding Emergency Contraceptive Pills: Usage and Safety Tips
Do Antiepileptic Drugs Affect the Efficacy of Emergency Contraceptives?
Interactions between antiepileptic drugs and emergency contraceptives? Hello Doctor: Today during intercourse, the condom accidentally slipped off, so I quickly took the emergency contraceptive pill (Levonorgestrel). I am currently taking two antiepileptic medications, Levetirace...
Dr. Hou Fangmin reply Pharmacology
Hello Johanna: 1. The interaction between emergency contraceptive pills (Levonorgestrel) and Levetiracetam, Lamotrigine. Answer: Concurrent use of Lamotrigine and combination contraceptives may result in decreased lamotrigine plasma concentrations, meaning it could affect the eff...[Read More] Do Antiepileptic Drugs Affect the Efficacy of Emergency Contraceptives?
Medication Safety During Pregnancy: Concerns for Chronic Prescription Drugs
Chronic prescription medications for pregnancy? Hello, doctor. My wife is a person with disabilities, and she is taking Magnesium oxide 250 mg/tablet, Propiverine 15 mg/f.c. tablet, and Tolterodine L-tartrate 4 mg/capsule to help with normal bowel and urinary function. I'm c...
Dr. Hou Fangmin reply Pharmacology
Dear Mr. Dawei, I couldn't wait to respond to your question upon seeing that you are 7 weeks pregnant. Medications during pregnancy are classified into the following categories: Category A: Studies conducted on pregnant women have provided sufficient evidence that the medi...[Read More] Medication Safety During Pregnancy: Concerns for Chronic Prescription Drugs
Can Taking Emergency Contraceptive After Antibiotics Affect Its Effectiveness?
Taking emergency contraceptive pills after finishing a course of antibiotics? Hello, if you take Cero Capsules antibiotic at 11 PM and then take the emergency contraceptive pill, Ella (ulipristal acetate), at 2 AM, will it still be effective for contraception?
Dr. Hou Fangmin reply Pharmacology
Dear Miss Yang, I apologize for the late response. The emergency contraceptive you are taking does not interact with the antibiotics you are using. However, certain medications may reduce the effectiveness of emergency contraceptives. These include sedatives such as phenobarbita...[Read More] Can Taking Emergency Contraceptive After Antibiotics Affect Its Effectiveness?
Do Cranberry Probiotics Affect Birth Control Pill Effectiveness?
Cranberry Probiotics If you are taking pre-exposure prophylaxis (PrEP) such as "Yueji" (a brand of oral contraceptive), consuming cranberry extract with mannose or probiotics should not affect the efficacy of the PrEP. However, it is important to consult with a healthca...
Dr. Hou Fangmin reply Pharmacology
Hello Ms. Wang: There are no interactions between Yejii (Drospirenone + Ethinyl Estradiol) and cranberry or probiotics. According to Micromedex, concurrent use of caffeine and combination contraceptives may result in enhanced CNS stimulation, which means that combining them with ...[Read More] Do Cranberry Probiotics Affect Birth Control Pill Effectiveness?
Interactions Between Birth Control Pills and Antidepressants: What You Need to Know
The interaction between contraceptive pills and antidepressants? Hello, I am currently taking Diane and today my psychiatrist prescribed me Mocalm. I am wondering if taking both together will reduce the effectiveness of the birth control pill. Additionally, I have a sleeping pill...
Dr. Hou Fangmin reply Pharmacology
Hello, Miss Xiaoyue: 1. Diane contains Cyproterone 2mg and Ethinylestradiol 0.035mg. This medication is metabolized by the liver and may induce the accelerated clearance of hormones (for example, Lendormin (Brotizolam), which can reduce the contraceptive effectiveness. 2. Grape...[Read More] Interactions Between Birth Control Pills and Antidepressants: What You Need to Know
Important Guidelines for Using Dolimex Rhume Medication Safely
Usage of Dolimex Rhume medication? Hello, I have recently taken this medication due to a fever. The appearance of the medication is a flat round shape, with the yellow tablet taken during the day and the blue tablet taken at night. Are there any precautions I should be aware of r...
Dr. Hou Fangmin reply Pharmacology
Hello Mr. Chen: 1. The medications you are taking are for fever, headache, inflammation, cough, runny nose, nasal congestion, and allergies. They do not contain antibiotics and do not require a specific treatment duration like antibiotics do; therefore, you can stop taking them...[Read More] Important Guidelines for Using Dolimex Rhume Medication Safely
Understanding Drug Interactions and Safety with Antibiotics
Drug interactions and medication safety 1. Do the antibiotics "Cefuroxime Axetil," "Wilprafen," and "Amoxicillin" interact with foods such as soybeans, eggs, black fungus, milk, yogurt, and vinegar? 2. Antibiotics can disrupt the balance of gut mic...
Dr. Hou Fangmin reply Pharmacology
Hello Mr. A-Lung: 1. It is best to take the three antibiotics mentioned above at least 2 hours apart from food to avoid any potential interactions. However, they should not be taken concurrently with anticoagulants, antiepileptic drugs, or lipid-lowering medications due to possi...[Read More] Understanding Drug Interactions and Safety with Antibiotics
Is Loxol SR (Ambroxol) Causing My Increased Nasal Congestion?
Loxol SR Extended-Release Tablets (Ambroxol) I have allergies and whenever I catch a cold, I tend to cough and need to use an inhaler to recover. In the past, I have only taken Aminophylline and Acetylcysteine for treatment, but this time I also added Loxol SR (Ambroxol) to my re...
Dr. Hou Fangmin reply Pharmacology
Hello, sir: Please be very careful with colds lately, especially when entering and exiting hospitals. Make sure to wash your hands frequently; otherwise, it can be very difficult if you end up in quarantine. 1. Aminophylline is a bronchodilator used for asthma, and common side ...[Read More] Is Loxol SR (Ambroxol) Causing My Increased Nasal Congestion?
Do Antibiotics Affect the Effectiveness of Birth Control Pills?
Do antibiotics and oral contraceptives interact with each other? The contraceptive pill contains 3 mg of drospirenone and 0.03 mg of ethinylestradiol. The antibiotic contains 500 mg of cephamycins. I take the antibiotic four times a day (two tablets after breakfast, lunch, dinner...
Dr. Hou Fangmin reply Pharmacology
Dear Ms. Zhao, 1. Upon review, the medications you are using do not have any interactions; however, concurrent use of caffeine and contraceptives may result in enhanced central nervous system stimulation. This means that you should avoid combining them with coffee, as it may lea...[Read More] Do Antibiotics Affect the Effectiveness of Birth Control Pills?
Can You Safely Combine Fish Oil with Viagra? Understanding Potential Side Effects
Can medications be taken together? Currently, I am taking a new type of extended-release fish oil softgel of 1200mg daily. Can I also take medications like Viagra? If so, will there be any side effects? Thank you!
Dr. Hou Fangmin reply Pharmacology
Hello Mr. Zhong: 1. Medications like Viagra (sildenafil) should not be used in conjunction with organic nitrates, as this can lead to severe hypotension. 2. Additionally, drugs that inhibit the liver enzyme CYP3A4, such as cimetidine, erythromycin, and ketoconazole, may decrea...[Read More] Can You Safely Combine Fish Oil with Viagra? Understanding Potential Side Effects
Do Cold Medications Affect the Efficacy of Birth Control Pills?
Interactions of Emergency Contraceptive Pills I apologize for the inconvenience, but I would like to ask the pharmacist to take a moment to respond to my question. Thank you! I would like to inquire whether the following cold medications (for three days) will affect the efficacy ...
Dr. Hou Fangmin reply Pharmacology
Hello Lin Feng: 1. Cold medications that cause nasal discharge and pain relief, anti-inflammatory, anti-edema, and expectorant medications may affect the efficacy of contraceptive pills. It’s best to avoid those medications I mentioned to you before. Wishing you a Happy New Year,...[Read More] Do Cold Medications Affect the Efficacy of Birth Control Pills?
Impact of Ofloxacin on Acne Treatment: Risks and Prescription Guidelines
Effects of Antibiotic Medications Is OFLODAL F.C. TABLET an antibiotic treatment for acne, taken twice a day for two months, likely to have adverse effects on the body? Can it be purchased at a pharmacy with a doctor's prescription?
Dr. Hou Fangmin reply Pharmacology
Hello Nana: You have been taking OFLODAL F.C. TABLET, an antibiotic for acne, for two months. It is advisable to either continue taking it or consult your treating physician for an evaluation on whether to continue. The most common side effects of OFLODAL include nausea, diarrhea...[Read More] Impact of Ofloxacin on Acne Treatment: Risks and Prescription Guidelines
Will Scabies Treatment Affect the Effectiveness of Birth Control Pills?
Medication consultation Hello, I am currently taking the oral contraceptive pill "Hsin-Wu-Ning." Recently, I was infected with scabies and am being treated with "Xijia" and some other medications. However, I lost the prescription and don't know what medic...
Dr. Hou Fangmin reply Pharmacology
Hello Ms. Chen, 1. The medications Xin Wu Ning sugar-coated tablets and scabies treatments such as Permethrin, Lindane, and Benzyl benzoate, as well as antihistamines for itching, have been checked and found to have no interactions. However, taking iron supplements may reduce th...[Read More] Will Scabies Treatment Affect the Effectiveness of Birth Control Pills?
Interactions Between Birth Control Pills and Urethritis Medications: What You Need to Know
Interactions between contraceptives and medications for treating urethritis? Hello, I regularly take an oral contraceptive that contains the following active ingredients: 1. ethinylestradiol (0.02mg) 2. drospirenone (3mg). Recently, I have been undergoing treatment for urethritis...
Dr. Hou Fangmin reply Pharmacology
Hello: The six medications you are using do not have any interactions; however, it is best to avoid coffee, cabbage, and cranberries in your diet when starting them. Wishing you a speedy recovery.[Read More] Interactions Between Birth Control Pills and Urethritis Medications: What You Need to Know
Understanding the Impact of Different Manufacturers on Antifungal Cream Efficacy
Medication Consultation Hello Doctor: I recently experienced a recurrence of athlete's foot, so I took the opportunity during my vacation to visit a dermatologist near my home. However, due to work commitments, I need to travel frequently. I initially planned to visit a derm...
Dr. Hou Fangmin reply Pharmacology
Hello Mr. Bai: The ingredients and dosages are the same, but the manufacturers are different for the athlete's foot medication. The efficacy should not vary much since they are from different manufacturers. It might be better to choose a larger brand, as their quality contro...[Read More] Understanding the Impact of Different Manufacturers on Antifungal Cream Efficacy
Comparing Amisulpride and Olanzapine: Risks and Differences Explained
Silymarin and Silybin I have been diagnosed with schizophrenia for over 20 years and was cured in 2017. I was originally taking Sulpride (Amisulpride) at a dosage of one tablet per day, and later reduced it to one and a half tablets per day as I improved. Recently, I am consideri...
Dr. Hou Fangmin reply Pharmacology
Hello, sir: 1. Amisulpride is a medication used to improve mental conditions, primarily acting on the dopamine receptors in the limbic system. The therapeutic effects of amisulpride in enhancing mental health outweigh its extrapyramidal side effects, and it is considered an old...[Read More] Comparing Amisulpride and Olanzapine: Risks and Differences Explained
Understanding Drug Interactions: A Guide for Sleep and Digestive Health
Drug interactions Hello, pharmacist. I am currently experiencing long-term insomnia and gastrointestinal discomfort, for which I am taking the following medications: - Mirtazapine (at bedtime) - Clonazepam (at bedtime) - Midazolam (at bedtime) - Nitrazepam (at bedtime) - Famoti...
Dr. Hou Fangmin reply Pharmacology
Hello Mr. Liu: You are currently taking four different sedatives, and being so young, it is advisable to limit the use of sedatives. Please be aware of the potential interactions that may lead to central nervous system (CNS) depression. 1. Concurrent use of MIRTAZAPINE and clonaz...[Read More] Understanding Drug Interactions: A Guide for Sleep and Digestive Health
Does Evening Ginkgo Biloba Intake Increase Nighttime Urination?
Medication Issues Taking ginkgo biloba extract at night may lead to increased urine output or nocturia. If you have recently experienced an increase in nighttime urination, it could be related. Thank you.
Dr. Hou Fangmin reply Pharmacology
Hello: 1. Ginkgo biloba leaves can promote blood circulation, prevent cardiovascular diseases, dilate blood vessels, increase blood flow, improve cardiovascular circulation, eliminate deposits on blood vessel walls, and enhance blood rheology. Ginkgo should not be taken concurren...[Read More] Does Evening Ginkgo Biloba Intake Increase Nighttime Urination?
Understanding Ciprofloxacin: Usage Guidelines and Potential Side Effects
Ciprofloxacin is an antibiotic used to treat a variety of bacterial infections. Recommended uses include urinary tract infections, respiratory tract infections, and certain types of gastrointestinal infections. Common side effects may include nausea, diarrhea, dizziness, and He...
Dr. Hou Fangmin reply Pharmacology
Hello Mr. Nuo: 1. Commonly referenced websites in the pharmaceutical field: 1. Neurologic: Reports indicate that sensory or sensorimotor axonal polyneuropathy that may be irreversible has been observed; discontinue if symptoms occur. 2. Neurologic: There is an increased...[Read More] Understanding Ciprofloxacin: Usage Guidelines and Potential Side Effects