Is 18 mg of Zinc Daily Too Much? Recommended Intake for Vitamins C and E
Zinc dosage If you are consuming health supplements and taking two different types that both contain zinc, resulting in a total intake of 18 mg of zinc per day, this amount is considered to be within the tolerable upper intake level for adults, which is 40 mg per day. Therefore, ...
Dr. Hou Fangmin reply Pharmacology
Hello, Mr. Xiao Shi: 1. The recommended daily zinc intake for adult males should be between 15 to 35 milligrams. Zinc deficiency can lead to growth retardation, affecting height and weight. It can also result in slow wound healing, hair loss or slow hair growth, and the appearan...[Read More] Is 18 mg of Zinc Daily Too Much? Recommended Intake for Vitamins C and E
Can ENT and Urology Medications Be Taken Together Safely?
Can medications from the otolaryngology and urology departments be taken simultaneously? Hello: Due to tonsillitis, the ENT specialist prescribed CURAM 1000MG FILM-COATED TABLETS, IBUPROFEN F.C. TABLETS, AMBROXOL TABLETS, and TIDO TABLETS. Can these medications be taken simultane...
Dr. Hou Fangmin reply Pharmacology
Hello Mr. Li: Viagra may interact with antihypertensive medications that contain nitrates and antifungal drugs. The cold medications you are currently taking (anti-inflammatory pain relievers, antibiotics, expectorants, and gastrointestinal medications) do not have interactions w...[Read More] Can ENT and Urology Medications Be Taken Together Safely?
Drug Interactions: Can Accutane and Erythromycin Be Taken Together?
Medication Consultation: Drug Interactions and Issues Related to Retinoids? Hello, doctor. I would like to ask if there are any medications that should not be taken together with oral isotretinoin. Currently, I am taking isotretinoin and erythromycin. Can these two medications be...
Dr. Hou Fangmin reply Pharmacology
Hello Mr. Black: Drug Interactions: 1. The use of isotretinoin can increase serum triglyceride levels by 50% to 70%, and liver enzymes such as SGOT, SGPT, and alkaline phosphatase may rise. 2. There are drug interactions with carbamazepine (an anticonvulsant), tetracycline/mi...[Read More] Drug Interactions: Can Accutane and Erythromycin Be Taken Together?
Safe Cold Medications During Pregnancy: What You Need to Know
Cold medications 1. Panadol contains Acetaminophen (also known as Paracetamol). 2. Medicon 30 contains Dextromethorphan HBr. 3. Iwell contains Aluminum. 4. Bisolvon 8mg contains Bromhexine HCl. 5. Incidal 50mg contains Mebhydroline. 6. Pseudoephedrine contains Pseudoeph...
Dr. Hou Fangmin reply Pharmacology
Hello Andrea: It is important to be particularly cautious when taking medication during pregnancy. The medications you are taking, such as the cough suppressant Medicon, the decongestant pseudoephedrine, and the cough medicine BMS, are classified as pregnancy category C. The othe...[Read More] Safe Cold Medications During Pregnancy: What You Need to Know
Interactions Between Emergency Contraceptives and Sleep Medications: What You Need to Know
The interaction between the emergency contraceptive pill Ella (Ulipristal Acetate) and the oral contraceptive pill Levonorgestrel (commonly known as Plan B)? Hello, doctor. I have been taking Yaz (a combined oral contraceptive) for four months without any issues or symptoms. Howe...
Dr. Hou Fangmin reply Pharmacology
Hello Ms. Chien, the interaction between Yuezhi and Brotizolam is classified as moderate, with minimal impact. It slightly increases the metabolism of the contraceptive pill, resulting in a minor reduction in its effectiveness, but it is not a concern. Wishing you peace and joy.[Read More] Interactions Between Emergency Contraceptives and Sleep Medications: What You Need to Know
Vitamin A Supplementation for Dry Eyes: Safe Practices and Recommendations
Vitamin A Consultation Hello, pharmacist. I have dry eye syndrome and am considering supplementing with vitamin A. However, the pharmacy staff advised against taking it alone due to potential accumulation in the body and its effects. Aside from the usual intake of fruits and vege...
Dr. Hou Fangmin reply Pharmacology
Hello: 1. Vitamin A is a fat-soluble vitamin that is not easily metabolized and can lead to liver damage. Symptoms of acute and chronic vitamin A toxicity include nausea, headache, hair loss, fatigue, loss of appetite, dizziness, dry skin, peeling, cerebral edema, hepatosplenom...[Read More] Vitamin A Supplementation for Dry Eyes: Safe Practices and Recommendations
Understanding Birth Control Side Effects: From Acne to Hives
Drug side effects Hello, I was originally prescribed the oral contraceptive pill Qlaira by my obstetrician-gynecologist to regulate my menstrual cycle. I have been taking it for three months, but due to numerous side effects (e.g., severe acne, nausea, water retention, and intens...
Dr. Hou Fangmin reply Pharmacology
Hello Ms. Mi: Yasmin is a medication that contains 21 light yellow hormone-containing tablets, each containing 3 mg of drospirenone and 0.02 mg of ethinylestradiol. The side effects may include erythema multiforme, breast pain, migraine, chloasma, rash, toxic skin reactions, na...[Read More] Understanding Birth Control Side Effects: From Acne to Hives
Can Birth Control Pills Help with PCOS? Side Effects and Timing Explained
Gynecological medications Hello, doctor! I would like to ask about my girlfriend who has polycystic ovary syndrome (PCOS). Is it possible for her to take oral contraceptive pills for contraception? What are the side effects of oral contraceptive pills? If it is possible, when is ...
Dr. Hou Fangmin reply Pharmacology
Hello Mr. Ahan: 1. Can women with Polycystic Ovary Syndrome (PCOS) take oral contraceptives? Yes, they can. Oral contraceptives are composed of two female hormones, namely estrogen and progestin, which work together to prevent pregnancy. Second and third-generation formulations ...[Read More] Can Birth Control Pills Help with PCOS? Side Effects and Timing Explained
Does EVE Pain Reliever Affect Birth Control Pill Effectiveness?
Birth control pills and EVE pain relievers? I apologize, but I would like to ask if taking the Japanese EVE pain reliever for my recent migraine issues will affect the contraceptive effectiveness of the Delian birth control pill that I regularly take. Thank you.
Dr. Hou Fangmin reply Pharmacology
Hello: The ingredients in EVE and those in Dayrian have been verified to have no interactions. However, EVE, as a pain reliever, often causes adverse effects related to medication. Therefore, if you experience skin itching, it may be advisable to pay attention to this. Pain relie...[Read More] Does EVE Pain Reliever Affect Birth Control Pill Effectiveness?
Can You Eat Grapefruit While Taking Valdoxan? Food Interactions Explained
Psychiatric medications Can I consume grapefruit or other citrus fruits while taking VALDOXAN (agomelatine)? Are there any other foods or beverages that should be avoided during the medication period?
Dr. Hou Fangmin reply Pharmacology
Hello: 1. During the medication period, avoid consuming alcohol simultaneously, as it may increase dizziness or drowsiness. Fruits such as grapefruit and pomelo do not have any interactions. 2. Regular monitoring of liver function is required during the treatment period, and test...[Read More] Can You Eat Grapefruit While Taking Valdoxan? Food Interactions Explained
Is Heart Palpitation a Side Effect of Cold Medicine?
Could you please clarify if this is considered a side effect? Hello, doctor. I apologize for the inconvenience, but I have discarded my prescription. I would like to ask about a previous experience. I went to a clinic to get cold medication, and after taking the first packet, I e...
Dr. Hou Fangmin reply Pharmacology
Hello, 1. Some combination cold medications contain caffeine, antihistamines, anti-inflammatory pain relievers, medications for allergic rhinitis, and ephedrine, which is a bronchodilator. The side effects of ephedrine and bronchodilators include dizziness and irregular or rapi...[Read More] Is Heart Palpitation a Side Effect of Cold Medicine?
Adapalene Gel 0.1% and Fertility: Key Considerations for Men
Adapalene Gel 0.1% Preconception Metabolism Hello doctor, I am a male. I have been using Adapalene Gel 0.1% for two months due to folliculitis. How long after stopping the medication can I conceive a child? Will it affect fertility? How long after stopping the medication can I do...
Dr. Hou Fangmin reply Pharmacology
Hello Mr. Ren, 1. Adapalene Gel 0.1% is a member of the retinoid family, which includes tretinoin, isotretinoin, and adapalene. These compounds are classified as first-generation, second-generation, and third-generation retinoids, respectively. Although the components are not id...[Read More] Adapalene Gel 0.1% and Fertility: Key Considerations for Men
Managing Anxiety and Insomnia After Cervical Disc Surgery: Medication Concerns
Restlessness, insomnia, skin itching, shoulder and neck pain? I underwent cervical spine surgery performed by a neurosurgeon, where artificial discs were replaced at levels C5, C6, and C7. It has been three months since the surgery, and recently I have been experiencing unexplain...
Dr. Hou Fangmin reply Pharmacology
Hello, sir: EriSpan has many effects and is very effective for neuropathic pain, stomach pain, and anxiety related to tension. Overall, this medication is very good, but there are some minor side effects such as restlessness, itching, and fatigue, which occur in less than 0.1% of...[Read More] Managing Anxiety and Insomnia After Cervical Disc Surgery: Medication Concerns
Understanding Blood Pressure Medications: Bisoprolol vs. Propranolol
Medication consultation Hello, Pharmacist: I was diagnosed with hypertension over a year ago and have been taking Bisoprolol hemifumarate 2.5mg (half of a 5mg tablet) daily. I have been on this medication for more than a year (sometimes half a tablet or even less). Recently, my ...
Dr. Hou Fangmin reply Pharmacology
Hello GRACE: Bisoprolol hemifumarate: Indications 1. As a beta-blocker, it reduces heart rate and inhibits plasma renin activity. 2. For patients with angina, it decreases cardiac workload by blocking β-1 receptors in the myocardium, thereby reducing myocardial oxygen demand an...[Read More] Understanding Blood Pressure Medications: Bisoprolol vs. Propranolol
Understanding Emergency Contraceptive Pills: Safety and Effectiveness
Emergency contraceptive pill Since last month, I have taken one and a half packs of emergency contraceptive pills, consistently and without missing any doses. Is my last menstrual period considered withdrawal bleeding? After finishing the 21 pills, can I have unprotected intercou...
Dr. Hou Fangmin reply Pharmacology
Hello Ms. Hong: The withdrawal bleeding after taking the medication is indeed your menstrual period. Since you have been taking the contraceptive pills on time and have not taken any other medications that could interact, the contraceptive effectiveness is very high, and the like...[Read More] Understanding Emergency Contraceptive Pills: Safety and Effectiveness
Safe Medication Use During Pregnancy: Concerns and Recommendations
Medications during pregnancy I received your response today, and I am truly grateful and thankful. I also appreciate your suggestions, but you mentioned concerns regarding the unknown excipients in the medication, which worries me. May I ask one last question? Could you please he...
Dr. Hou Fangmin reply Pharmacology
Hello Cherry: 1. Lactose 2. Povidone K-30: Tablet binder 3. Talc: Talcum powder 4. Eudragit L: Enteric coating 5. Hydroxy Propyl Cellulose: Emulsifier 6. Tartrazine Aluminum Lake: Food yellow dye 7. Polyethylene Glycol 6000: Tablet adhesive The above ingredients are present in...[Read More] Safe Medication Use During Pregnancy: Concerns and Recommendations
Pregnancy and Medication: Is Dulcolax Safe for Constipation?
Medications during pregnancy Hello, I am currently about four weeks pregnant and have been suffering from chronic constipation. My gastroenterologist prescribed Dulcolax for me, but I have been using it for a long time and in significant amounts. Now that I am pregnant, I am worr...
Dr. Hou Fangmin reply Pharmacology
Hello Cherry: 1. The active ingredient in Dulcolax is Bisacodyl, which, after hydrolysis in the colon, stimulates colonic peristalsis and promotes the retention of water and electrolytes in the colonic lumen, leading to stimulated bowel movements, reduced transit time, and soft...[Read More] Pregnancy and Medication: Is Dulcolax Safe for Constipation?
Is Meikang Ointment Safe for Infants with Hearing Loss?
Regarding the ototoxicity of Meikang ointment? Hello, pharmacist. My daughter is currently six months old and has a red ring around her anus. The doctor prescribed Meikang ointment to apply to the affected area. However, since my daughter has congenital hearing loss, a previous d...
Dr. Hou Fangmin reply Pharmacology
Dear Mr. Wei Xi, Every parent worries about their child's health. The Meikang ointment contains Triamcinolone acetonide (1.0 mg, a corticosteroid), Neomycin (2.5 mg, an antibiotic), and Gramicidin (0.25 mg, an antibiotic). As for ear drops, applying them directly into the e...[Read More] Is Meikang Ointment Safe for Infants with Hearing Loss?
Do Colchicine and Terbinafine Interact? Safety Concerns Explained
Is there an interaction between Colchicine and Terbinafine when taken orally? Due to prostate issues, I am currently undergoing treatment with Finasteride in the morning, and I am taking Terbinafine orally at noon for onychomycosis. One is an antibiotic and the other is an antifu...
Dr. Hou Fangmin reply Pharmacology
Hello Mr. Kunkun: There are no interactions found between the levofloxacin and lamisil you are taking; however, consuming certain foods like coffee may cause headaches, insomnia, diuresis, and agitation, so it is advisable to avoid coffee. Wishing you a pleasant mood.[Read More] Do Colchicine and Terbinafine Interact? Safety Concerns Explained
Do Dietary Supplements Interact with Bayer's Birth Control Pills?
Are there any interactions between the enteric-coated tablets and these vitamin components? Hello, I would like to ask if the following ingredients in the dietary supplements I have been taking will affect the efficacy of the Bayer Yaz (combined oral contraceptive pill) or cause ...
Dr. Hou Fangmin reply Pharmacology
Hello Nina: The components of Yasmin you are taking are drospirenone 3mg and ethinylestradiol 0.03mg, and there are no interactions with the medications you are currently taking. However, consuming it with foods such as coffee and grapefruit juice may lead to central nervous syst...[Read More] Do Dietary Supplements Interact with Bayer's Birth Control Pills?