Question 1

if i overdose on neo-synephrine, what will happen?

Accepted Answer

Heart effects: Symptoms of Neo-Synephrine overdose include rapid heart rate, irregular heart rate, palpitations, anxiety, hallucinations, abdominal cramps, diarrhea, vomiting & sweating. Your nose may sting a lot. Not everyone gets all of these symptoms. Neo-synephrine is a highly addictive drug & should not be used routinely. There are better medications for treating your chronic symptoms. See your doctor.

Question 2

does anyone know what the drug neo-synephrine does?

Accepted Answer

Neo-synehrine: Neosynephrine (phenylephrine) constricts blood vessels.  Given intravenously, it raises blood pressure and is used to treat low blood pressure or shock. Given topically or in small doses orally, it constricts the vessels in the nose (nasal mucosa) which opens breathing passages.

Question 3

what happens if a dose of neo-synephrine is missed?

Accepted Answer

Neo-synephrine: All topical nasal decongestants (afrin, Vicks inhaler, 4-way, neosynephrine etc.) if used daily can result in a form of addiction called rhinitis medicomentosa. This problem develops when the nasal tissues develop a resistance to the effects of the spray and more frequent use is needed to keep the nose open. Avoid using these products for more than 2 days without time away from them (3-4 days).

Question 4

does neo synephrine help you get over a cold faster?

Accepted Answer

Quick answer: No.  It relieves symptoms.  Unfortuantely continued use or use in the wrong person (i.e. With high blood pressure) could cause lots of other problems.

Question 5

does synephrine have the same decongestant effect as neo-synephrine?

Accepted Answer

No: Synephrine is an amphetamine precursor used for weight loss. Neosynephrine (phenylephrine) (phenylehphrine) constricts blood vessels and is used as a decongestant when applied topically to the nosal mucosa or orally in pharmacologic doses

Question 6

what can help nasal stuffiness related to uri?.already taking neo-synephrine, but is not helping too much.

Accepted Answer

Mucinex (guaifenesin): Mucinex (guaifenesin) may be better otc choice for stuffiness and to help control postnasal drip. Lasts 12 hours and available in drug store or supermarket.

Question 7

will neo-synephrine make my nasal congestion worse if i keep using it all week?

Accepted Answer

Yes: The use of this drug which constricts blood vessels may eventually lead to rebound. That is, the blood vessels in the lateral wall of the nose will actually produce more congestion.  Neo-synephrine should be used for a maximum of 2-3 days.  It is very important to know if the congestion is the result of a viral infection or nasal allergy or more seriously, nasal polyps.  Get a diagnosis.

Question 8

what causes allergy?

Accepted Answer

Immune reaction: Your immune system normally makes igg antibodies that recognize foreign proteins.  In patients with allergy, the immune system switches to making a ige antibodies for certain proteins.  The ige antibodies act as a detector of the specific protein that they are made to react with and trigger the allergic response when they come in contact with that protein.

Question 9

does dolfenal causes allergy?

Accepted Answer

NSAIDs: Dolfenal contains Mefenamic Acid which is an NSAID (nonsteroid anti-inflammatory drug) in the same general class as Ibuprofen or aspirin.   Some people can have severe allergic reactions to these medications leading to hives, asthma or even anaphylaxis.  If a person is allergic to aspirin, Ibuprofen or other nsaids talk with your doctor first.

Question 10

what causes an allergy attack?

Accepted Answer

Acute allergy.: There are actually different types like the delayed ones. The common ones are the acute allergic reaction. You have allergy cells (eosinophils, basophils, mast) with receptors on the surface. The allergen (the cause) binds to those receptors, the cells lyse, recruit other cells, but the contents cause the blood vessels and surrounding tissue to react and cause the wheal and flare reaction.

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Doctor answers about:

Cause of neosynephrine allergy

A member asked:

If i overdose on neo-synephrine, what will happen?

A member asked:

Does anyone know what the drug neo-synephrine does?

A member asked:

What happens if a dose of neo-synephrine is missed?

A member asked:

Does neo synephrine help you get over a cold faster?

A member asked:

Does synephrine have the same decongestant effect as neo-synephrine?

A member asked:

What can help nasal stuffiness related to uri?.already taking neo-synephrine, but is not helping too much.

A member asked:

Will neo-synephrine make my nasal congestion worse if i keep using it all week?

A member asked:

What causes allergy?

A member asked:

Does dolfenal causes allergy?

A member asked:

What causes an allergy attack?

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