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Contact lens prescriptions should come from a qualified eye care specialist. This is especially true with the contact lenses

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

that are used either corrective or therapeutic. Stores would require a prescription before they sell a pair.

Here are the th

; or drug, device, and biological product and fixed dose combination would include two or more combinations of drug.

Examples of combination products may in

ngs that you have to look for in a prescription to determine its validity:

1. The patient's name should appear in it. This i

lude drug-coated devices, drugs packaged with delivery devices in medical kits, and drugs and devices packaged separately but intended to be used together.

mportant detail would prove that the person who has the prescription has gone through the necessary procedures essential to d

here is enormous increase in the number of combination products entering the market in the recent years. Combination products have proven advantages but fixe

termine the right pair of contacts he or she has to get.

2. The date of the examination. The examination date has to be curr

d dose combinations are still in the process of convincing regulatory authority on their advantages over the single ingredient formulations.

Combination pro

ent. This ensures that the prescription is freshly made and that the patient is recently examined. This is very important in

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

herapeutic contact lenses.

3. The issue date and the date of expiration of the prescription. These two sets of dates are equ

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

ally important as the examination date. This solely determines if the prescription is still usable.

4. The doctor's informat

nation products and maximize the revenues. But the companies involved in this practice are overlooking that they are burdening the patients both economically

on. To further assure the manufacturers and the sellers of the prescription's validity, they can proceed to call the doctor w

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

ho made the prescription. They can do that to clear out anything that maybe vague or questionable to them.

5. The lens's pow

ts. Some of the combination products were well accepted by physicians while others suffered. Companies involved in development of combination products are fi

r. The contact lens's power corresponds to its sphere, cylinder, or axis, when applicable. This detail is essential to determ

ding difficulty in defining their combination products and facing various challenges from selecting a combination to marketing it.

Following aspects would a

ine the right pair for the intended user.

6. The material or the manufacturer of the lens. Contact lenses can be made of dif

dd to the challenges in developing combination products:

Which markets to tap where the combination products can do fairly well?
Which combination prod

erent materials. Some are made of Plexiglass, while some use Hydrogel. Most of the time, the brand of the contact lenses is e

cts are meaningful and rational?
Which therapeutic categories to select?
Which Combinations can address unmet needs of the patients?
Do combin

nough to determine what kind of material is used.

7. The base curve and the diameter of the contact lens. These are the spec

tions increase the patient compliance?
What would be the developing cost?
How to tackle the risks encountered during combination product developmen

fics of the lenses one is to buy. Here goes the actual specification as prescribed by the attending eye physician. These are

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

determined by the tests conducted to the patient.

8. The contact lens's manufacturer information. In case the doctor prescri

ping new procedures for reviewing their safety, efficacy and quality.

Professional from academic institutions, pharmaceutical industries, health care indust

ed a private label contact lens, this information is needed. It would help the seller to verify the exact pair you have to ge

y and representatives from various regulatory agencies are working out to design the regulatory requirements for manufacture and sale of combination products

t.

These are what compose a contact lens prescription. Each component is important, because it will lead you to the perfect

.

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

air. And more importantly, these are the requirement of the FTC. Contact lenses are still considered medical devices, even th

elopment. They need to be wiser in analyzing the market trends and the regulatory requirements.

Companies that provide selfless information through particip

ough if it is used for aesthetic purposes. That's why contact lens prescriptions, with all these information, are a requisite

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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