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Most people think of a migraine as excruciating pain, but pain is actually the third step of a migraine episode. Before the pain, a majority of migraine sufferers experience the pre-headache phase and the aura phase.

If you have ever heard of the aura

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

phase, you’ve probably wondered, “What does a migraine aura look like?”

Although many people speak only of the aura’s affect on the eyes, the aura is much more than that. Migraineurs (those who have migraines) and their physicians know that some or a

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

Examples of combination products may in

ll of the following may be part of an aura.

* auditory hallucinations – you hear sounds that aren’t there
* confusion in thinking – things aren’t making sense
* decrease in your hearing ability
* difficult finding the words you want

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

r> * dizziness
* increased feel and touch – or reduced feel and touch
* olfactory hallucinations – you smell odors that aren't there
* partial paralysis
* sight loss – partial or blurry vision
* tingling or numbness of your

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

face
* visual hallucinations – you see sights that aren’t there: flashing bright lights, wavy lines, spots, or zigzag lines

For now, however, we will look only at the last symptom in the list: visual hallucinations. What does a migraine aura lo

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

Combination pro

ok like in terms of its visual hallucinations?

Migraine Aura – Visual Hallucinations

The visual effects vary from person to person, although there are similarities. The changing activity of the nerves that coil around the blood vessels can pro

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

duce partial loss of vision or intense colors and patterns.

1. For some people, the effects begin as a small dot in front of one or both eyes. The dot is a blind spot – a spot resembling the effect of accidentally looking toward a bare light bulb. Ove

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

r a period of 30 to 60 minutes, the dot begins to grow. It flashes. Gradually, it changes shape, becoming an oval, a broken circle, or the shape of a V on its side. Off-center, the changing dot grows further and slowly moves to the peripheral vision. I

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

t creates repetitions of itself, chaining them together like linked circles, triangles, or other geometric patterns.

2. Other people describe a migraine aura as zigzag patterns in complimentary colors, such as red and green, yellow and blue. The color

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

s look good together, and are pleasing to watch as long as the migraine pain has not begun. These people may also feel that they are look through smoke or smog. At times, it seems their eyes are shaded by a mini-blind with a crescent shape.

3. Artisti

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

cally minded migraineurs are likely to say that migraine aura look like op-art paintings. They describe psychedelic, neon borders around a primary zigzag design in black and white. In fact, more than one sufferer has observed that, were it not for the

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

Following aspects would a

onset of excruciating pain, the visual phenomenon would be very entertaining – something you might pay to witness!

4. One German artist, Delia Malchert, undertook to represent her aura’s visual hallucinations in paintings. Her migraine aura look like

dd to the challenges in developing combination products:

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

scotoma: points in her visual field where vision is absent or reduced. They usually begin with a small spot near or at the centre of her vision. The spot grows gradually, darkening her vision and developing a jagged, zigzag rim of black and white. The

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

rim emits quick flashes as it rotates rapidly around the darkening center. Before long, the scintillating and darkening increase to become a temporary visual disorder that is almost like legal blindness. At that point in the aura, the center part of wh

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

at she sees is very blurry. To her, the hallucinations of a migraine aura are irritating and annoying rather than entertaining, even though they are not always followed by migraine pain. She does admit, though, that they can be aesthetically pleasing.

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

What does a migraine aura look like?

These phrases sum up some of the many visual perceptions migraine sufferers may experience.

* lightning bolts like jagged “Z” patterns – most common
* psychedelic patterns of bright colors
* spar

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

Professional from academic institutions, pharmaceutical industries, health care indust

kling zigzag lines that rotate
* random patterns of curved and straight lines
* spider webs in front of the eyes
* lattice work, grids, or mini-blinds in front of the eyes
* a spiraling tunnel
* kaleidoscopes of changing colors

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

and patterns
* objects seeming to be larger, smaller, nearer, or farther away
* objects seeming to be tilted
* double vision – seeing two of everything
* stationary objects appearing to move

Migraine aura sufferers agree that what

.

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

ever the visual effects, they cannot be escaped. Closing the eyes or trying to look around the effects does not help.

You can get more information about migraine auras at http://www.migrainere

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

Companies that provide selfless information through particip

liefblog.com. Dedicated to helping both those who suffer migraines as well as those who support them, Migraine Relief Blog offers information and practical help on migraines and their treatment. Visit now to continue your study of the migraine aura

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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