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Doctor insights on: Dipyridamole Allergy

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Citalopram allergy = hives?

Citalopram allergy = hives?

Very rare: According to fda data less than 1% of individuals develop urticaria (hives) or anaphylaxis with citalopram. Citalopram can be ruled out as the cause of any anaphylaxis, skin rash or hives you develop after you have been on it for over 1 year. ...Read more

Dr. John Chiu
2,660 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 is dipyridamole?

What is dipyridamole?

Blood thinner: Dipyridamole is another name for persantine. This is a medication that has blood-thinning properties by preventing platelets from clumping together, and hence is often given to people who have suffered certain types of strokes. However, it also has effects on the cells that make up the walls of coronary arteries, causing them to dilate, and hence can be used in pharmacologic stress testing. ...Read more

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Treating Skin Allergies (Checklist)

Use hydrocortisone
2x day
Do not use diphenhydramine topical cream
once
Avoid the offending agent (s)
once
Find out if you are allergic to nickel, as nickel is often the cause of skin allergies
once
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Gastrografin allergy symptoms?

Gastrografin allergy symptoms?

Many: Allergic reactions to any drug vary widely from patient to patient. In my experience, it is very uncommon to have an allergic reaction to gastrografin. If you have an iodine allergy, then you should avoid gastrografin. Here is link to more detail information: http://www.Drugs.Com/pro/gastrografin.Html. ...Read more

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Is a euphorbia allergy a latex allergy?

Is a euphorbia allergy a latex allergy?

Question of the week: Delores ibanez et al reported in allergy 59; 1127:2004 an association between latex from the poinsettia (euphorbia pulcherrima) & asthma. In at least 1 patient skin testing was positive to latex from the poinsettia & natural rubber latex. Inhalation challenges with poinettia extract but not latex rubber triggered asthma. Poinettias & not xmas trees may be the cause of xmas time asthma attacks! ...Read more

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Dr. John Chiu Dr. Chiu
2 doctors agreed:
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Is there an allergy testing for contrast dye. I'm allergic to shellfish. Thanks?

Dr. John Chiu Dr. Chiu
2 doctors agreed:
Is there an allergy testing for contrast dye. I'm allergic to shellfish. Thanks?

Unrelated: There is a common misunderstanding that one can be allergic to iodine yet this is incompatible with life -our thyroid hormone production depends on it. You are allergic to the muscle protein in shellfish and not to the iodine. The contrast dye reaction is from the molecular structure of the dye which releases histamine. You are not at higher risk for a dye reaction because of a shellfish allergy ...Read more

Dr. Neil Kao Dr. Kao
3 doctors agreed:
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Does cetirizine (aka zyrtec) allergy medication contain any stimulant components?

Dr. Neil Kao Dr. Kao
3 doctors agreed:
Does cetirizine (aka zyrtec) allergy medication contain any stimulant components?

No: Cetirizine is also marketed with pseudoefedrine, which can be a stimulant in some people. Avoid zyrtec-d. ...Read more

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Does epipen (epinephrine) work for cat allergies?

Does epipen (epinephrine) work for cat allergies?

All severe allergies: Epipen (epinephrine) is self injectable Epinephrine and the medication of choice for any severe allergic reaction (anaphylaxis). It is effective for allergic reactions triggers by pet dander, medications, latex, foods, stinging insects, pollens, etc. An allergist may be able to offer other treatment options in an effort to avoid needing epipen (epinephrine). ...Read more

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Been drinking beer & having an allergic reaction, is Benadryl (diphenhydramine) safe?

Been drinking beer & having an allergic reaction, is Benadryl (diphenhydramine) safe?

Yes, if not too much: Benadryl (diphenhydramine) can cause drowsiness, which would be potentiated by alcohol. It would likely be safe after 1 beer, but would be problematic after more. I definitely would not drive after the combination. ...Read more

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Whats succinylcholine allergy?

Whats succinylcholine allergy?

Reaction to sux: In terms of allergy in the usual sense, it may not exist with succinylcholine. My top concern would be an adverse intrinsic response to exposure to this drug, called malignant hyperthermia. This is life threatening if not immediately recognized, there is genetic predisposition(family history). Other conditions preclude use of this drug too, renal failure, certain neurologic conditions also. ...Read more

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Is there an asa allergy?

Is there an asa allergy?

You bet: Allergy to asa is well known, and can be quite severe. ...Read more

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Shellfish / crustacean allergy testing safe? Costly?

Shellfish / crustacean allergy testing safe? Costly?

Consider: There are such tests, such as rast testing (radioallergosorbent testing), cost varries by lab and your insurer (if you have). ...Read more

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How is nut allergy testing, de-sensitizing done?

Orally in small incr: Nut desensitization is still not approved by the fda. Nut allergen is given orally in progressively larger doses, starting from a dose that does not cause systemic reactions. Progressive doses cause a desensitization, actual tolerance after discontinuation of daily doses may or may not develop. Standardized extracts for use in practice are not in use today. ...Read more

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Can anyone tell me about what to expect when I go to do my heart stress test and if there are any side effects of dipyridamole?

Can anyone tell me about what to expect when I go to do my heart stress test and if there are any side effects of dipyridamole?

Yes, there is.: Your physician should tell you or give you some literature on the test, what to expect, what it tests. Dipyridamole is a medication that helps prevent thrombus formation or clot in the vessels, and may be used during stress testing (rare side effects). Stress testing usually is being hooked up to monitor, walking on treadmill while being monitored and instructed. Nuclear stress is with injection. ...Read more

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Is there any use of plasmapheresis in anaphylaxic drug allergy?

Is there any use of plasmapheresis in anaphylaxic drug allergy?

Probably not: Treatment of anaphylaxis from a drug allergy involves stopping the medication and appropriate use of epi, antihistamines and possible steroids. Plasmapheresis does not play a role in management of drug allergy. ...Read more

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Risk of gastrografin allergy?

Yes: Same as other iodinated contrast. Need to be premeditated with steroids and Benadryl (diphenhydramine) if you need to take it for a test. ...Read more

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What seasonal allergy medscanitakesafelywithfluoxetine(prozac)?

What seasonal allergy medscanitakesafelywithfluoxetine(prozac)?

Allergy meds: Most second generation antihistamines can be taken with Prozac without interaction, such as allegra, zyrtec and claritin. Steroid and antihistamine nasal sprays are also safe and carry less sedating side effects. ...Read more

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Does dipyridamole cause frequent urination for people?

Does dipyridamole cause frequent urination for people?

Not likely but...: Not a reported side effect. If I should speculate, it causes blood vessels to dilate which may increase blood flow to the kidneys and perhaps increase urination. I would first look for other causes. Only if okay with your doctor, you could stop this medication for a few days and see if this problem resolves (if all else fails and this is a considerable problem for you). ...Read more

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Dr. Timothy Guiney
230 doctors shared insights

Dipyridamole (Definition)

Dipyridamole (Persantine) is a platelet inhibitor is a kind of anti-coagulation drug ...Read more


Dr. Kenneth Grossman
41 doctors shared insights

Persantine (Definition)

Persantine is a platelet inhibitor which is a kind of anti-coagulation drug ...Read more