Sihai network

Japan net red eye drops are banned by other countries. What are the hazards of Japan net red eye dro

Japan net red eye drops are banned by other countries. What are the hazards of Japan net red eye drops

Sihai network: in recent years, the Japanese cosmopolitan shops have been particularly popular with tourists. Some Japanese red mask, skin care products and eye drops have even become "local specialties" that must be brought to Japan for tourism.

However, these crazy robbed net red makeup have also exposed some problems recently. According to media reports, some eye drops that are very popular in Japan have been included in the sales ban list by Canada in April this year. Many consumers and tourists have made difficulties in the face of 'online Red' labels and scientific questions. So what ingredients do these online red eye potions purchased overseas contain? Will overuse bring potential safety hazards? For this kind of eye drops that can be purchased without prescription, how should ordinary consumers choose?

Japan net red eye potion is banned in Canada and is still on sale in China

Tour guide Liu yanru often takes a group to Japan. She told reporters that a variety of eye drops, including towering FX and PC, are really popular with Chinese tourists.

Tour guide Liu yanru: 'this FX silver eye drops is very popular. Many people buy it.'

Due to the widespread visual fatigue symptoms among urban office workers and the word-of-mouth spread of product effects, these eye drops have gradually been labeled as' net red products'. Mr. Lu often goes to Japan because of his working relationship. He told reporters that he began to use this eye drops very early and was often dragged by his friends to 'buy' some inexpensive Japanese eye drops.

Mr. Lu: 'I started with the silver gray one. But his coolness is not as high as that of the golden one, so I chose to use the golden one later. It feels good to use. Sometimes when your eyes are sore, dropping it does have the effect of alleviating visual fatigue. "

However, the reporter noted that in the announcement of relevant Canadian departments in April this year, a number of online red eye potions, including towering FX and PC, were required to be removed from their shelves and prohibited from being sold online. The golden package of FX eye drops mentioned by Mr. Lu is also banned.

The reporter searched for 'Japanese eye drops' on Taobao and other e-commerce platforms. The above eye drops are sold, and the monthly sales of FX eye drops of many stores have exceeded 10000. The indications' eye fatigue, congestion and dryness',' red blood removing ',' refreshing and eyesight ',' cool and eye protection 'are marked in the product introduction, and the effects are put in the most eye-catching position. Some stores also mark tetrahydrozoline hydrochloride in the main components. Taobao customer service told reporters that foreign prohibition orders will not affect the sales of products in China.

Customer service: 'if you see the commodity link in our store, you can place an order, it means that the commodity can be purchased normally here.'

Mr. Lu said that because the effect was OK and he didn't study its composition carefully, but seeing the online doubts about this eye drops, he decided to temporarily stop it:

Mr. Lu: 'I don't want to use it for the time being. After an official final appraisal result comes out, I'll see if I can continue to use this brand.'

Experts said that 'containing tetrahydrozoline has risks and should be cautious'

What are the main ingredients in several Japanese net red eye drops? Lin Siyong, business director of Tianjin Aier ophthalmic hospital, told reporters that the 'tetrahydrozoline' mentioned in the product composition is actually a vasoconstrictor and belongs to adrenaline drugs. After use, it has obvious effects such as removing red blood filaments, but this' reddening 'is only temporary and easy to repeat.

Lin Siyong: 'the main components that produce the functions of removing red blood filaments are mainly drugs such as tetrahydrozoline, which have certain biological activity. In fact, they are a receptor of adrenaline and a contractile agent. What is its function? The main performance is that it can make blood vessels contract rapidly, which has a strong effect. For example, people with red eyes may quickly feel that their eyes are not red. In particular, for example, some allergic patients, sometimes assisted by some drugs, can really make the blood silk return quickly. But there are relatively many problems, and there will be an obvious sign of rebound. "

Lin Siyong also introduced that 'tetrahydrozoline' and other components will also cause certain pressure on cardiovascular system, especially some cardiovascular system hidden dangers. The elderly may have strong side effects after long-term use of these eye drops.

'because after the eye drops are ordered, on the one hand, they can be absorbed through the conjunctiva, that is, the white eye. After absorption, they will still enter the blood circulation system. Once in circulation, the drug will stimulate the contraction of blood vessels in the whole body. Especially for the elderly, once the blood vessels contract, there will be some changes in blood pressure. There will be high blood pressure, even the contraction of blood vessels in the heart, resulting in some acceleration of heart rate, even myocardial ischemia. This risk is still great in the long run. "

According to a number of ophthalmic hospital doctors, it is difficult to supervise the product composition because many kinds of net red eye potions common in the market are not in the prescription drug sequence. Lin Siyong introduced that eye drops can be used as auxiliary drugs for many eye diseases in clinic, but most over-the-counter eye drops on the market contain preservatives. Considering the usage and dosage, it is suggested that consumers should be cautious and use them after selecting the indications.

Lin Siyong: 'we can also see it clinically. Often (someone) brings a handful of so-called Japanese eye drops to see if we can use them. In fact, the idea that these eye drops can cure all diseases is completely wrong. If you don't use it well, you can't choose a good indication. It's very harmful. It doesn't mean you can't use it, but you must choose a good indication. "