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Datifen Oph is an eye drop solution with the main ingredient being Ketotifen used in the case of patients with conjunctivitis. Understanding the effects as well as following the correct indications and doses of Datifen Oph will help patients improve treatment effectiveness and prevent unwanted side effects.
1. Uses of Datifen Oph
What is Datifen Oph? Ketotifen is an Hl-receptor antihistamine that inhibits the release of inflammatory mediators such as histamine, leukotrienes and PAFs. Cells such as white blood cells, mast cells play the most important role in allergic reactions. Ketotifen reduces the amount of substances, the activation of polymorphonuclear leukocytes, thereby reducing allergic reactions; It also stabilizes cells by increasing the concentration of cyclic AMP by inhibiting the enzyme phosphodiesterase.
Datifen Oph eye drops with Ketotifen antihistamine ingredient has a rapid onset of action after instillation into the eye and lasts for 8-12 hours. By inhibiting the release of allergenic chemical mediators from mast cells and white blood cells during allergic reactions such as histamine, leukotrienes, prostaglandins, Ketotifen eye drops relieve the symptoms of itching. and congestion of allergic conjunctivitis.
2. Indications and contraindications of Datifen Oph
2.1. Indications of the drug Datifen Oph The drug Datifen Oph is indicated in cases of allergic patients due to conjunctivitis. with Ketotifen or any of its ingredients.
3. Dosage and how to use Datifen Oph
How to use: Datifen Oph is an eye drop solution. Users need to adhere to the correct dose to ensure the effectiveness of treatment.
Dosage:
Adults and children over 3 years old: 1 drop each time, 2 times a day Children under 3 years old: Not recommended because of the safety and effectiveness of the drug for children under 3 years old. has not been verified. Note: Patients should carefully read the instructions for use, and consult a doctor, pharmacist for advice.
4. Side effects of Datifen Oph
When taking Datifen Oph, patients may experience some unwanted side effects such as:
Common:
Nervousness: fatigue, drowsiness, somnolence, dizziness Digestive: epigastric abdominal pain, sadness Vomiting, vomiting, diarrhea Uncommon:
Systemic: dry mouth due to antimuscarinic syndrome, constipation, gastroesophageal reflux, decreased vision, increased secretions of respiratory tract, urinary retention Nervous: headache, decreased movement Circulatory: arrhythmia, palpitations Rare:
Systemic: skin rash, hypersensitivity reactions such as angioedema, bronchospasm or anaphylaxis Hematologic: agranulocytosis, leukopenia, thrombocytopenia, hemolytic anemia Other: sweating, convulsions, myalgia, sleep disturbances, depression. Extrapyramidal effects, tremor, confusion, tinnitus, hypotension and alopecia. However, these symptoms often occur when taking systemic drugs, while Datifen Oph is an eye drop, so the undesirable effects are mainly local effects. Common local symptoms are burning, stinging or irritated eyes, increased sensitivity to light, stuffy or runny nose, headache, bad taste in the mouth, congestion, and itchy eyes. Side effects such as dry eyes, eye pain, red swollen eyes, decreased vision are rare. Inflammation of the eyelids, blepharitis, or a serious allergic reaction such as rash, itching, swelling of the face, tongue, or throat, dizziness, or difficulty breathing may also occur. If these symptoms persist or worsen, the patient should notify their doctor or seek medical attention immediately.
5. Drug interactions of Datifen Oph
Datifen Oph can interact if used simultaneously with the following drugs:
Pain relievers Antihistamines Alcohol In case of using 2 eye drops at the same time, it must be at least 5 minutes apart
6. Notes when using Datifen Oph
In the process of using Datifen Oph, it should be noted:
Open contact lenses before instilling the medicine and let the drug contact the eyes for at least 15 minutes before putting the glasses back on. If the patient experiences blurred vision or fatigue, do not drive or operate machinery. The drug also causes drowsiness and pain relief, so caution should be exercised in people performing tasks that require concentration. Currently, there are no clinical reports or studies on the safety and effectiveness of Datifen. Oph on pregnant or lactating women. Therefore, be very careful, use Datifen Oph only after weighing the benefits and risks to the fetus Above is all information about the use of Datifen Oph medicine. If you have any questions, you should consult your doctor or pharmacist. Datifen Oph is a prescription drug, so to get the best effect, patients need to carefully read the instructions for use, strictly follow the indications and doses.
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