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Doctor insights on: Medicine For Noradrenaline Allergy

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How does noradrenaline affect cardiac output?

How does noradrenaline affect cardiac output?

Contractivity: Because it increases the contractivity of the heart as it is a catecholamine. ...Read more

Dr. John Chiu
2,638 Doctors shared insights

Allergies (Definition)

Allergies occur when your immune system is triggered by envirionmental factors it should ignore--for example, pollen in the air, or dander on a cat or dog--and creates cells to fight against them. An allergic reaction typically causes itching, congestion, or drainage, and ...Read more


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What does an imbalance in noradrenaline causes?

Raise blood pressure: Too much noradrenaline or norepinephrine causes increased heart rate, increased blood pressure and "opens up" airways to make it easier to breath if you are having bronchospasm or an asthmatic/allergic reaction. It is usually used in emergent situations to increase blood pressure when it is dangerously low. But in someone with a heart condition, it can cause too much stress on the heart as well. ...Read more

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What are the differences between noradrenaline and adrenaline?

What are the differences between noradrenaline and adrenaline?

See below: •noradrenaline is the main neurotransmitter of the sympathetic nerves in the cardiovascular system.
•adrenaline is the main hormone secreted by the adrenal medulla.
•the sympathetic noradrenergic system plays major roles in tonic and reflexive changes in cardiovascular tone.
•adrenaline is a major determinant of responses to metabolic or global challenges to homeostasis. ...Read more

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Does coffee affects the levels of serotonin, noradrenaline and dopamine?

Does coffee affects the levels of serotonin, noradrenaline and dopamine?

Yes: The caffeine in coffee blocks Adenosine receptors, which when activated make you tired and sleepy. This blockade also affects all major neurotransmitters, such as dopamine, acetylcholine, serotonin -- and in high doses, norepinephrine too. Dopamine effects are not in the exact same regions of the brain that other addictive substances affect, though. ...Read more

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Would someone with hypopituitarism be able to make adrenaline or noradrenaline? Wondering for sports.

Would someone with hypopituitarism be able to make adrenaline or noradrenaline? Wondering for sports.

Absolutely, YES: Hi. People with hypopituitarism have no impairment in adrenal medullary function. Caveat: if your pit. Tumor was Cushing's, and ACTH production couldn't be cured, and you went to bilateral adrenalectomy, then of course you'd have no adrenal medullary function. That's the only caveat unless you somehow had hypothalamic damage. You're probably FINE with sports. Go play! ...Read more

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Below 150mg, Effexor (venlafaxine) acts on serotonin. Above 150mg, it acts on both serotonin and noradrenaline. What about at exactly 150mg?

Below 150mg, Effexor (venlafaxine) acts on serotonin. Above 150mg, it acts on both serotonin and noradrenaline. What about at exactly 150mg?

Very good question: It's not quite that precise or exact. When it comes to medicine, each person is different and may have varying responses at given doses. It is quite complex and relates to factors such as pharmacokinetics and pharmacodynamics. I invite you to read more on the subject as the world needs more people with inquisitive minds such as yours. Best wishes! ...Read more

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High noradrenaline: what are the causes?

Noradrenaline: Increased nor adrenaline levels depend on the level of elevation it can be elevated in stress can be related to adrenal tumours also due to stimulants. ...Read more

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How is endogenous depression related to a deficiency in the noradrenaline system?

Brain chemistry: Endogenous means not just related to some trauma- some component is biologically based - most common some vulnerability is present -all feelings and thought are products of chemical reactions. Depressin suggests imbalance in one of our 3 major brain chemicals. Nutritional deficiency or genetically based vulnerability most common reasons. Exercise otimal nutrition and good counseling and meds help. ...Read more

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Do beta-blockers block noradrenaline receptors or stop it from being created, and do they affect adrenaline? I don't want to use them, just curious.

Do beta-blockers block noradrenaline receptors or stop it from being created, and do they affect adrenaline? I don't want to use them, just curious.

Both: Beta blockers block the effects of both adrenaline and nor adrenaline. They don't stop production. Stopping beta-blockers too quickly can result in a heightened effect of adrenaline. If your doctor prescribed them, make sure they're aware if you don't take them, discuss any side effects, as well as any potential consequences of not taking them. ...Read more

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What can I do for a medicine allergy?

What can I do for a medicine allergy?

Stop taking it: If it is an extreme necessity, and there are no alternatives, and you don't know whether this an allergic reaction or an adverse drug reaction (side effect), see an allergist/immunologist for evaluation and possible desensitization to the said drug for treatment of a particular disease episode, good luck ...Read more

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What is the best medicine for stubborn allergies?

What is the best medicine for stubborn allergies?

Various Options: Daily steroid or antihistamines nasal sprays (fluticasone, azelastine) are helpful. Determining exactly what you could be sensitized to in order to practice appropriate avoidance measures is also important. If medications and avoidance are not effective or not feasible allergen immunotherapy (allergy shots) could be an option as well. Other meds include Sudafed, Mucinex, (guaifenesin) Afrin, oral antihistamines ...Read more

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Do I have to be 18 to buy medicine for allergies?

Do I have to be 18 to buy medicine for allergies?

Depends: It depends on the medication. Some medicines are over the counter and some are behind the counter requiring photo id and signature. ...Read more

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I had allergy today, was it due to any of my medicine?

I had allergy today, was it due to any of my medicine?

Could be!: Without understanding the circumstances and the type of reaction, it is impossible to answer the question. If you started the new medicine, and experienced a reaction, it could be due to allergy to the medication. ...Read more

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I'm curious as to what is the best medicine to cure allergy?

I'm curious as to what is the best medicine to cure allergy?

No cure yet, but...: Allergy shots (allergen immunotherapy) is currently the only treatment that is disease modifiying, meaning it can change how the body responds to exposure to allergens. It is "natural" and long lasting effects carry on after shots are stopped. It works for most, but not all people. Closest thing to a cure so far..... For more read my blog at: http://www. Familyallergyasthmacare. Com/2013/03/its-no. ...Read more

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What is the best OTC allergy medicine?

What is the best OTC allergy medicine?

OTC Allergy: Not fair. Truly, it is trial-and-error. What works best for you might not work best for someone else. Loratadine is the weakest binding non-sedating antihistamine; Cetirizine is the strongest binding non-sedating antihistamine. Benadryl (diphenhydramine) works better than both but it makes people sleepy. ...Read more

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How are drug allergies treated usually?

How are drug allergies treated usually?

See below: It depends on the severity of the reaction. Certainly removal of the offending drug is the first step. Then medication to help with itching or hives, an antihistamine maybe needed. Also, steroids are some times used. And in severe cases, hospitalization maybe indicated. ...Read more

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What medicine to take for seasonal allergies?

Several choices: The most effective treatment for relief of seasonal allergies are prescription nasal steroid sprays (qnasl, nasonex, (mometasone) rhinocort, flonase). If symptoms are mild then over the counter zyrtec, claritin, or Allegra can help. It's best to start treating seasonal allergies before the "season" starts. This is a prevention approach. If the above meds haven't controlled symptoms, consider allergy shots. ...Read more

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Will taking expired allergy medicine hurt you?

Will taking expired allergy medicine hurt you?

Big question: There are a lot of allergy medications & your time span is enormous. Could you take a medication that expired last month? Yes. Last year? Yes, but it might not work as well. Five years ago? Sure but why bother? Medications don't become dangerous as they age just gradually less effective. One exception is Epinephrine it rapidly loses effectiveness after expiration & its needed to save lives. ...Read more

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Hi what medicine is good for allergy and cough?

Hi what medicine is good for allergy and cough?

Think whole airway: Upper airway allergies trigger clear, watery discharge along with itch and congestion; this can tickle the back of throat: thus cough - but lower airway involvement must be considered. Allergies can cause cough through asthma-like reactions (or outright cough asthma). Albuterol inhaler +\-montelukast worth a try after oral antihistamines and nasal steroids/antihistamines. ...Read more

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What is the best allergy medicine for your child?

What is the best allergy medicine for your child?

Varies: Each child may respond differently to allergy medicines, all of the second generation antihistamines can be effective. These include loratadine, Cetirizine and fexofenadine. Each medication is dosed once daily and causes minimal sedation or behavioral effects. ...Read more

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Hi, what medicine is good for allergy and cough?

Hi, what medicine is good for allergy and cough?

ALLERGIC RHINITIS: YES:Allergic rhinitis causes Swelling of nasal mucosa/itchy eyes /post nasal drip. You can do nasal irrigation with Neil Med system. Zaditor (ketotifen) Eye Drops and Claritin & Flonase are all effective. If symptoms persist follow up with your doctor for exam and labs ...Read more

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What will happen if you overdose on allergy medicine?

What will happen if you overdose on allergy medicine?

It depends on the: Specific type of medicine and the amount of the overdose. Are you considering taking an overdose? Are you considering suicide as an option? You can call the national suicide hotlines 24/7 at 1-800-suicide (1-800-784-2433) or 1-800-273 – talk (1-800-273-8255). For active suicide thoughts with a strong urge please be seen at your nearest er. Follow on psychological/ psychiatric care is important. ...Read more

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I seriously need strong allergy medicine please help!!?

More Info: There are many types of allergy medication and they all do slightly different things. It is difficult to tell you what is a "strong" medicine without knowing your symptoms and what you have tried to treat them already. You can get Zyrtec and NAsacort (triamcinolone) over the counter and the combination of those two helps many people. If your symptoms are very severe you might need a steroid shot. ...Read more

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What is considered the most effective allergy medicine?

Numerous: There are numerous allergy medicines from antihistamines to prescription nasal sprays. Ask your doctor what is appropriate for your particular situation. ...Read more

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Seriously need strong allergy medicine. Please help me!?

Seriously need strong allergy medicine. Please help me!?

Many options: There are many options depending on symptoms. See a doctor to determine what approach is best for you. An allergist can help you determine what is triggering your symptoms and the best approach. ...Read more

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What is considered the most effective allergy medicine that works?

What is considered the most effective allergy medicine that works?

Many: The most effective allergy treatment for allergic rhinitis is the prescription nasal steroid sprays (qnasl, flonase, nasonex, (mometasone) etc) over the counter antihistamines can be very effective including claritin, zyrtec, and allegra. Some people will respond better to one over the other (for unclear reasons). The best long term therapy for significant environmental allergies is allergy injections. ...Read more

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Are there any allergy medicine for me to help me be around animals?

Are there any allergy medicine for me to help me be around animals?

Several options: Avoidance of the animal is the most effective treatment. If it too difficult to avoid animals, try reducing dander in home...get animal out of bedroom, purchase HEPA filter, wash animal twice a week. Try medicines like oral antihistamines and steroid nasal spray (both over the counter). See an allergist, allergy shots to animals are a possibility. ...Read more