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Duofer medicine contains the main active ingredients including iron fumarate, iron gluconate and vitamin C. The drug is prepared in the form of film-coated tablets with the active ingredients content of 175mg iron fumarate, 100mg iron gluconate and 300mg vitamin C, respectively.
1. What is the effect of Duofer?
Duofer is an iron supplement used to treat or prevent low blood iron levels (such as from anemia or pregnancy). Iron is an important mineral that the body needs to produce red blood cells and keep us in good health.
2. How to use Duofer
Patients should follow all directions on the product packaging or take as directed by a physician. Do not use Duofer more than the recommended dose. If you have any questions, patients should ask their doctor or pharmacist for further advice.
Iron is best absorbed on an empty stomach (usually if taken 1 hour before or 2 hours after a meal). If you have an upset stomach, you can take Duofer with food. Avoid taking antacids, dairy products, tea or coffee within 2 hours before or after taking Duofer as they will reduce the effectiveness of the medicine.
Take the tablet with a full glass of water (about 240 ml) unless otherwise directed by your doctor and do not lie down for at least 10 minutes after taking Duofer .
Take Duofer regularly to achieve optimal therapeutic effect. To help with better memory and adherence, take Duofer at the same times each day.
Thuốc Duofer giúp điều trị và ngăn ngừa tình trạng nồng độ sắt trong máu thấp
3. Drug interactions
Drug interactions can change the way a drug works or increase the risk of serious unwanted effects. The article does not cover all possible drug interactions. Keep a list of all products you are using (including prescription drugs, over-the-counter medicines and herbal products) and share them with your doctor or pharmacist for further advice. Do not start, stop, or change the dose of any medicine without consulting your doctor.
Before using Duofer, tell your doctor or pharmacist of all products you are using, especially of: Certain antibiotics (e.g., Penicillamine, chloramphenicol, quinolones such as ciprofloxacin or norfloxacin), bisphosphonates (eg, Alendronate), levodopa, methyldopa, thyroid hormone replacement drugs (eg, Levothyroxine).
Avoid taking Duofer at the same time as antacids or tetracycline antibiotics. Patients should wait at least 2 hours when taking Duofer and antacids or tetracyclines.
Duofer may interfere with certain laboratory tests (e.g. Fecal occult blood test), possibly leading to false test results. Make sure laboratory staff and all physicians know the patient is taking Duofer.
4. Note about the side effects of Duofer and precautions when using it
4.1. Undesirable effects Possible side effects include: constipation, diarrhea, stomach cramps or abdominal pain. These effects are usually temporary and may go away as your body adapts to Duofer. If any of these effects persist or become worse, please contact your doctor or pharmacist immediately for advice. Iron can cause a patient's stool to turn black, which is nothing to worry about. If a doctor has prescribed this medication, patients should keep in mind that they have judged that the benefits outweigh the risks of side effects. Many people use this medication without experiencing serious side effects.
Các tác dụng phụ sẽ dần biến mất khi cơ thể đã quen với thuốc Duofer
Very serious allergic reactions to the use of Duofer are very rare. However, patients or family members should seek immediate medical help if they notice any of the following symptoms of a serious allergic reaction: Rash, swelling, and itching (especially of the face and tongue area) , throat), difficulty breathing, severe dizziness.
The above is not a complete list of all possible undesirable effects. If you notice any other side effects not listed above, contact your doctor or pharmacist for further advice.
4.2. Precautions Before taking Duofer, tell your doctor or pharmacist if you are allergic to any of its main ingredients; or if you are allergic to any other medications. This product may contain inactive ingredients, which may cause allergic reactions or other problems. Patients should talk to their pharmacist for more details.
Before using Duofer, consult your doctor or pharmacist if you have: an iron overload disorder (e.g. hemoglobinopathy, hemosiderosis).
Patients should inform their doctor or pharmacist about their medical history before taking Duofer, especially of: History of alcohol use or abuse, liver problems, stomach or intestinal problems ( such as ulcers, colitis).
During pregnancy, Duofer should be used only when absolutely necessary. Patients need to discuss the benefits and risks of using the drug with their doctor to determine the optimal treatment option.
Duofer may be excreted in breast milk, so patients should consult a doctor before breast-feeding.
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Reference source: Webmd.com
