Advice Pool - Health and Fitness

You suspect you have asthma. Perhaps you are suffering from tiredness, coughing even when you don't have a cold, difficulties in breathing, wheezing, a t

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

ightness in the chest, or a runny nose and itchy throat. Whilst these symptoms may clue your doctor in that you are potentially an asthmatic, they do not

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

Examples of combination products may in

constitute a diagnosis. Instead, there are a number of tests your doctor will order. This article will describe those tests so you are better prepared f

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

or your medical visits.

Before your doctor orders any further tests, however, he or she will get a more thorough picture of the times you experience res

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

piratory problems or chest tightness. They will probably enquire about whether these symptoms happen during certain times of year, how often, and what se

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

Combination pro

ms to trigger them. They will also want to talk about your family history - relating to both asthma and allergies, as the two often occur together.

A ph

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

ysical exam is next performed to establish whether there are noticeable signs of asthma affecting your airways. This is quite simple. Your doctor will li

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

sten for any wheezing sounds in your chest using a stethoscope. And they may look for any signs of allergy on your skin. To confirm the diagnosis after a

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

ll of this, they will order a lung function test.

There are three primary lung function tests that your doctor may order. They are spirometry testing, t

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

he challenge test, and the peak expiratory flow test. The spirometry test is generally the first port of call. It's a simple test that measures how much

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

ir you can blow out of your lungs after taking a deep breath in, as well as how fast the exhale is. The results show up lower than normal if there is inf

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

Following aspects would a

lammation in your airways - which is a sign of asthma.

The challenge test is a variation on the above. But instead of simply inhaling and exhaling norma

dd to the challenges in developing combination products:

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

lly, you first inhale a substance that causes the airways of asthmatics to narrow. The chemical you inhale is called methacholine, and the test is design

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

ed to expose you to triggers that usually affect asthmatics. Consequently, you may only have to inhale cold air, or do some vigorous exercise (some peopl

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

e get asthma from exercise). The spirometer then measures the outbreath. A normal reading means it is doubtful you have asthma.

The peak flow test may b

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

done instead of a spirometer test, though it is not as accurate. A peak flow meter is a portable device that measures how fast you can exhale air. The a

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

Professional from academic institutions, pharmaceutical industries, health care indust

dvantage of the peak flow test is that it can be done at home, giving a series of readings over a period of time. This can be particularly useful if the

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

other tests were inconclusive or negative.

Overall, the tests required for an asthma diagnosis are invasive and quick. Whether your doctor uses one or a

.

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

combination of tests, he will always take a family history, so it's a good idea to be prepared for that. And fortunately, there are a number of treatmen

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

Companies that provide selfless information through particip

ts available that enable asthmatics to manage their symptoms well. So well, in fact, that there are even world champion sports starts that are asthmatics

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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Advice Pool - Steps To Confirm An Asthma Diagnosis

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