Eye drops generally include preservatives Long term administration or damaging the eyeball

Eye drops generally include preservatives Long term administration or damaging the eyeball
Eye drops generally include preservatives Long term administration or damaging the eyeball
Nowadays, increasingly many working clan and student, face computer and books for a long time, apt to cause eyes to be tired, dry and astringent, so a lot of persons regard eye drops as the magic weapon of saving someone's life, buy some health-related eye drops by oneself, guide and uses for a long time without the doctor. Hardly realize, long term administration includes eye drops of preservative, will cause greater injury to eyes. Because eye drops touch the air after opening if preservatives are generally added in various eye drops, it is apt to receive the pollution of the bacterium, so will contain a certain amount of eyes and use preservatives in eye drops in order to prevent failing or going bad, this was allowed in the country. Eye drops of general 5ML and the above capacity in order to can be kept for longer time, will all contain preservatives. It is introduced, there are 6 kinds of preservatives added in eye drops, among them the most common one is that benzene pitches amine and second ester of hydroxy benzene of chlorine. In the morning of August 24, reporters visited several large pharmacies of provincial capital, see probably there are more than ten kinds of eye drops sold in the pharmacy at present, the price varies from more than ten yuan to dozens of yuan. Find, most eye drops have not indicated in the prescription that has added preservatives after seeing carefully; Some are writing and containing " Restrain fungus pharmaceutical (second ester of hydroxy benzene) " ,And this is exactly common preservative in eye drops. Subsequently, reporters have interviewed several citizens who buy eye drops in the pharmacy at random. They mostly say, buy eye drops just according to feeling, do not think eye drops will cause the injury to the human body. "I should be against the computer every day, often a bottle of eye drops which resist the fatigue are put by hands. " Ms. Li open the network shop says, she is not clear what kind of eye drops should be chosen. "Select according to the advertisement, I buy a lot ofly if moist and clean. Write three to five times a day on the medicine water bottle, I almost separate for two hours and drip once. " Ms. Li says, because eyes have not presented too obvious uncomfortable symptom, so has never specially gone to the ophthalmology department of the hospital to see a doctor. Selecting Ms. Liu of medicinal liquid to say: "My daughter studies in Senior Three this year, it is very busy to study. I find recently she often rubs eyes, so come to buy eye drops which resist fatigue for her. " The reporter finds, Ms. Liu does not know either what kind of eye drops are chosen, she chose according to the recommendation of the shop assistant. Expert: Use associate professor of treatment of eye drops province tcm ophthalmology of the People's Hospital associate professor Zhang Bin to introduce correctly, on the market main eye drops for health promotion are all Chinese medicine eye drops now, for example the pearl makes eyes bright liquid, valueing bright eye drops and bear's gallbladder eye drops, it is tired to cure mainly conjunctivitis, eyesing, trachoma, myopia, dry eyes,etc.. These eye drops should be sealed and kept in the refrigerator after turning on, try not to mix and set with other medicines free, not allow children to keep in touch, you had better not be over two months after opening. Commonly used Western medicine eye drops is divided into mydriatic and gathers pupil medicine, these are mainly for comparatively serious eyes diseases such as corresponding cornea disease, iris disease, glaucoma,etc., generally take medicines according to doctor's prescription. Zhang Bin says, in order to prevent that it is certain to add preservative in general eye drops to go bad, but these preservatives all in the standard range of the national regulation, so needn't worry. But the one that should pay attention to is, because contain preservatives in eye drops, so, it is greater to use the danger to eyes too frequently, long-termly. A lot of people are very effective while beginning to use eye drops most, later on eyes will be more and more uncomfortable. Have some patient cure the disease anxious, excessive to use or mix and use odd kinds of eye drops, this is very incorrect. "It will cause fungus group in eyes to lack proper care to use too many eye drops, long term administration will cause greater injury to eyes. " Associate professor Zhang Bin reminds everybody: Can't abuse eye drops. If think the eye uncomfortable, had better go to the hospital to let the doctor make clear diagnosis first, and then choose appropriate eye drops. In addition, in air conditioning chamber for a long time, eyes easy to do astringent, want, form used to it with eyesing good, generally should have a rest in about an hour with the eyes, overlook to the distant place. Should blink more at the same time, working clan often stare at the computer for a long time, blink the frequency is reduced, thus has reduced the secretion of the lubricant and tear in the eyes. Advise everybody to try hard to choose to pack low dose of eye drops use only, the hygiene has also avoided the injury of preservative like this. (probational reporter Peng WenJun)


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