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You are here: Home > Health and Fitness > Eyes Vision > Getting Your First Pair of Contact Lenses: What You Need To Know |
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E-Articles - Getting Your First Pair of Contact Lenses: What You Need To Know
First Things To Know If you suffer from any problems with regards to your vision, According to USFDA, a combination product is one composed of any combination of a drug and device; biological product and device; drug and biological product then getting a good pair of contact lenses should be a priority for you. The firs ; or drug, device, and biological product and fixed dose combination would include two or more combinations of drug. Examples of combination products may in thing you have to do is to see your eye doctor. Eye doctors include optometrists lude drug-coated devices, drugs packaged with delivery devices in medical kits, and drugs and devices packaged separately but intended to be used together. nd ophthalmologists. Your doctor will examine your eyes and confirm if you have a here is enormous increase in the number of combination products entering the market in the recent years. Combination products have proven advantages but fixe eed for the lenses. He will then proceed to write a prescription, which is very im d dose combinations are still in the process of convincing regulatory authority on their advantages over the single ingredient formulations. Combination pro ortant. A written prescription is needed to legally buy a pair of contact lenses. ucts have become life saving products for the pharmaceutical companies who doesn’t have many innovative molecules in their product pipeline and have been inc he prescription should include details about your replacement and wear schedules, easingly used in the product life cycle management. Even the companies having product patents are trying to extend their product life cycle through the combi s well as the type of lens that you should be wearing. If you can’t understand the nation products and maximize the revenues. But the companies involved in this practice are overlooking that they are burdening the patients both economically prescription (and chances are you can’t), be sure to ask your doctor for the relev and physically. They need to rightly judge the benefits of the combination products and they have to even look at the risks involved when combining the produ nt details. How to choose your contact lenses The type of lens you choose should ts. Some of the combination products were well accepted by physicians while others suffered. Companies involved in development of combination products are fi be closely related to your specific needs. Contact lenses are now made from a vari ding difficulty in defining their combination products and facing various challenges from selecting a combination to marketing it. Following aspects would a ety of plastics, but they can be divided into two groups: soft lenses and GP lense dd to the challenges in developing combination products: Which markets to tap where the combination products can do fairly well? Which combination prod . Of these two, soft lenses represent the older group of contact lenses. They are cts are meaningful and rational? Which therapeutic categories to select? Which Combinations can address unmet needs of the patients? Do combin elatively inexpensive and are quite easy to get used to. However, they tend to rip tions increase the patient compliance? What would be the developing cost? How to tackle the risks encountered during combination product developmen easily, and are also prone to accumulating protein deposits. Gas permeable (GP) l t? As combination products don't fit into the traditional categories of drugs, medical devices, or biological products, the USFDA is in the process of devel nses, on the other hand, represent the latest advancement in lens technology. GP l ping new procedures for reviewing their safety, efficacy and quality. Professional from academic institutions, pharmaceutical industries, health care indust nses provide sharper vision and allow more oxygen to flow through the eyes. They a y and representatives from various regulatory agencies are working out to design the regulatory requirements for manufacture and sale of combination products e also more durable than soft lenses, and are less prone to deposit buildups. Whil . As there is an increasing trend of the combination products companies manufacturing such products should be able to tackle the problems involved in the de GP lenses are more expensive than their soft counterparts, their durability may o elopment. They need to be wiser in analyzing the market trends and the regulatory requirements. Companies that provide selfless information through particip fset the added expense, since they last for a much longer time than soft lenses do tion in industry events and feedback to regulatory authorities would be able to face the challenges and will be successful in developing combination products
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