Naphthol eye drops
Function and Efficacy
Naphtholine: It has a constrictive effect on conjunctival blood vessels, mainly due to the direct stimulation of the drug on the β-adrenergic receptors on the conjunctival arterioles, resulting in reduced conjunctival congestion. Naphtholine is an adrenergic drug. Chlorpheniramine maleate: It has a strong antihistamine effect and is used to relieve eye allergy symptoms. Vitamin B12: It has an important neurotropic effect. It is closely related to the metabolism of myelinated nerve fibers in the central and peripheral regions and can maintain the integrity of the above fiber functions.
Ingredients
Vitamin B12, chlorpheniramine maleate, naphtholine hydrochloride.
| Name | Description | Content | CAS NO. | Manufacturer |
|---|---|---|---|---|
| Vitamin B12Ingredients |
It has important neurotropic effects and is closely related to the metabolism of myelinated nerve fibers in the central and peripheral regions, and can maintain the integrity of the functions of the above fibers. More |
68-19-9 | 16 | |
| Chlorphenamine maleateIngredients |
It has a strong antihistamine effect and is used to relieve eye allergy symptoms. More |
113-92-8 | 28 |
Appearance
This product is a pink clear liquid with a special odor.
Indication
Suitable for symptoms such as eyestrain, conjunctival congestion, and itchy eyes.
Usage and Dosage
Eye drops. 3 to 4 times a day, 1 to 2 drops each time. The frequency of eye drops can be increased appropriately according to age and symptoms.
Adverse Reactions
Local reactions: dilated pupils, increased congestion, irritation, eye discomfort, blurred vision, punctate keratitis, tearing, increased intraocular pressure. Systemic symptoms: dizziness, headache, nausea, sweating, restlessness, drowsiness, weakness, increased blood pressure, irregular heartbeat, high blood sugar.
Precautions
1. Angle-closure glaucoma. 2. Patients who are allergic to any ingredient of this product are prohibited from using this product.
Special Population Medication
Precautions for children: Not yet clear. Precautions for pregnancy and lactation: It is not clear whether it will cause harm to the fetus, so pregnant women should use this product with caution only when it is clearly necessary. It is recommended that lactating women stop breastfeeding when using this product. Precautions for the elderly: Not yet clear.
Drug Interactions
When maprotiline or tricyclic antidepressants are used in combination with this product, the blood pressure-increasing effect of naphtholine may be enhanced. Patients treated with MAO inhibitors may experience severe hypertensive crisis if they are also treated with adrenergic drugs.
Storage
Sealed and stored at room temperature.
Packaging Specification
10ml;15ml
Validity Period
24 months.
Manufacturer
Shandong Bausch & Lomb Freda Pharmaceutical Co., Ltd.
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Founded in:
1992-03-31 -
Address:
No. 789, Xinluo Street, Jinan High-tech Development Zone -
Tax NO.:
913701006140705563 -
Registered Funds:
90 million yuan -
Website:
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Email: