Epinephrine and histamine

Common Questions and Answers about Epinephrine and histamine

epipen

338416 tn?1420045702 Since Copaxone is a copolymer, histamine H1-receptor antagonist may not work well. The histamine H2-receptor antagonists, like cimetidine (Tagamet) or ranitidine (Zantac) and famotidine (Pepcid) might actually work better. I know, it sounds goofy, but the histamine response causes the acid pumps in the stomach to turn on. The histamine H2-receptor antagonists are becoming pretty common in the treatment of allergic reactions not controlled by typical antihistamines.
Avatar f tn The hives last for 10 to 120 minutes and do not seem to be caused by histamine release like the other physical hives. Water urticaria is diagnosed by applying tap water and distilled water to the skin and observing the reaction. Treatment of water urticaria includes epinephrine, antihistamines, or cortisone-like drugs. Itching can be controlled with cold packs or commercial topical agents that contain menthol, camphor, eucalyptus oil, aloe, antihistamines, or cortisone preparations.
484160 tn?1343397921 The hives last for 10 to 120 minutes and do not seem to be caused by histamine release like the other physical hives. It is diagnosed by applying tap water and distilled water to the skin and observing the reaction. Treatment of water urticaria includes epinephrine, antihistamines, or cortisone-like drugs. Itching can be controlled with cold packs or commercial topical agents that contain menthol, camphor, eucalyptus oil, aloe, antihistamines, or cortisone preparations.
Avatar n tn The hives last for 10 to 120 minutes and do not seem to be caused by histamine release like the other physical hives. Water urticaria is diagnosed by applying tap water and distilled water to the skin and observing the reaction. Treatment of water urticaria includes epinephrine, antihistamines, or cortisone-like drugs. Itching can be controlled with cold packs or commercial topical agents that contain menthol, camphor, eucalyptus oil, aloe, antihistamines, or cortisone preparations.
Avatar f tn One of the theories of it is that the person has an unknown food allergy that causes buildup of histamine in thebody's cells and tissues. Upon exercising, circulation is greatly increased, and all of the accumulated histamine is released at once, causing the symptoms.
Avatar f tn I had hives for like 3 weeks, at first I thought it was just a normal skin allergy (because of the sudden change of weather here in our country) and when I had intake of anti-histamine and rested for a while, I suddenly woke up with clusters of wheals on my forehead and even ears and we had to go to the ER.
Avatar f tn Epinephrine is the a hormone and neurotransmiter. It is produced by the adrenal gland an is a "fight-or-flight catecholamine." So is norepinephrine. In biochemistry, the prefix "nor" means that norepinephrine is an analog of epinephrine. They function quite differently in the body. epinephrine is most commonly thought of in terms of t effect on the sympathetic nervous system - increasing heart rate, increasing blood pressure, hyper alertness, etc.
Avatar n tn The hives last for 10 to 120 minutes and do not seem to be caused by histamine release like the other physical hives. Water urticaria is diagnosed by applying tap water and distilled water to the skin and observing the reaction. Contact dermatitis can be diagnosed from your symptoms and physical examination. Blood tests and x-rays are not helpful. Treatment of water urticaria includes epinephrine, antihistamines, or cortisone-like drugs.
Avatar f tn Also wear medical alert jewelry or ID tags describing the condition and sensitive substances and always carry a self-injectable epinephrine kit (Epi pen). It is very difficult to precisely confirm a diagnosis without examination and investigations and the answer is based on the medical information provided. For exact diagnosis, you are requested to consult your doctor. I sincerely hope that helps. Take care and please do keep me posted on how you are doing.
Avatar n tn The hives last for 10 to 120 minutes and do not seem to be caused by histamine release like the other physical hives. Most investigators believe that this condition is actually exquisite skin sensitivity to additives in the water such as chlorine but distilled water can also cause this reaction. Treatment of water urticaria includes epinephrine, antihistamines, or cortisone-like drugs.
Avatar f tn It's the epinephrine in the anesthetic that causes the racing heart, etc. Next time you're at the dentist and you need/want an anesthetic ask for one WITHOUT epinephrine. The medication generally takes a little longer to "kick in" and wears off faster, but your dentist will work with you for maximum comfort.
750269 tn?1233271586 It is a rare condition in which hives develop within 1 to 15 minutes after contact with water. The hives last for 10 to 120 minutes and do not seem to be caused by histamine release like the other physical hives. Most investigators believe that this condition is actually exquisite skin sensitivity to additives in the water such as chlorine but distilled water can also cause this reaction.
Avatar n tn After suspected ingestion of a food allergen, epinephrine injection (or adrenaline) can be administered to counter some of the released histamine, giving the victim time to get to a hospital for proper treatment. You can find more information about tree nuts allergy and the different tree nuts causing allergy from the following websites: http://www.foodallergyinitiative.org/section_home.cfm?section_id=3&sub_section_id=6 http://www.omafra.gov.on.ca/english/crops/facts/info_treenuts.
Avatar n tn The hives last for 10 to 120 minutes and do not seem to be caused by histamine release like the other physical hives. Most investigators believe that this condition is actually exquisite skin sensitivity to additives in the water such as chlorine but distilled water can also cause this reaction. Do you have itching for a longer time,say for>2hrs?
Avatar n tn Hello, Water urticaria, or aquagenic urticaria, is a rare condition in which hives develop within 1 to 15 minutes after contact with water. The hives last for 10 to 120 minutes and do not seem to be caused by histamine release like the other physical hives. Most investigators believe that this condition is actually exquisite skin sensitivity to additives in the water such as chlorine but distilled water can also cause this reaction.
Avatar n tn Hello, Water urticaria, or aquagenic urticaria, is a rare condition in which hives develop within 1 to 15 minutes after contact with water. The hives last for 10 to 120 minutes and do not seem to be caused by histamine release like the other physical hives. Most investigators believe that this condition is actually exquisite skin sensitivity to additives in the water such as chlorine but distilled water can also cause this reaction.
1817071 tn?1366228243 I have had a ton of dental work done and I remind my dentist every time no epinephrine. Also something to be aware of...if you have a tooth crowned when they are doing the crown prep they use a string coated in epinephrine to retract your gum prior to making the impressions. It is equivalent to about 3 shots with epi. They have string that does not have the epinephrine so be sure to remember to ask if you are having a tooth crowned.
Avatar f tn I had to get stitches last night, and was given 5-6 shots of epinephrine and lidocane. I told the intake nurse I was taking synthroid (which I presume implies thyroid problems). I felt a little "unusual" afterward (pounding heart, feeling calm and detached..), and was googling the side effects of the shot.. an article said this: "Additionally, epinephrine and lidocaine usually aren’t used in patients with thyroid disease, or disease of the kidneys or liver.
Avatar f tn s left after the epinephrine is spent, and normetanephrine, the inactive metabolite of norepinephrine, which they also measure). But it sounds like from what you are saying that it doesn't block the emission of epinephrine, just the action it takes- I'd suggest if you don't hear quickly from your doctor you consult a knowledgeable pharmacist for their opinion.
Avatar f tn I feel king of dumb asking this, but has anyone here had an allergic reaction to bees that comes back hours later? After getting stung by bees I usually have about a 20-30 minute "window" to get to my epi shot and benedryl -my reaction is unusual in that I get dizzy, my blood pressure crashes, and my throat and chest get really tight. -No rashes or redness...
Avatar f tn I worked on the problem and it seemed to go away for a time, then it re-appeared. Sometimes, bathing (shower/bath) is uneventful and then there are the REGULAR times when my body is engulfed in a painful itchFEST that doesn't stop or show signs of residing for about 20 mins after sitting COMPLETELY still after putting on clothing. Doctor, I can't MAKE you know how uncomfortable and (sometimes) embarrassing this is.
Avatar f tn Then recently i had a drink of alcohol, and immediately my mouth (lips and tongue) were swollen, along with difficulty breathing. Since then I stopped drinking alcohol, and it didn't happen for awhile until I went to the dentist for a filling. Immediately after she injected me, my lips and tongue started swelling up, and I again had trouble breathing. I also couldn't swallow.
Avatar n tn I had a 2nd trimester miscarriage the day that I had a mole removed at my dermatologist. They used Epinephrine and Xylocaine and when we received the autopsy report it revealed that my baby was perfectly normal and healthy without chromosonal issues prior to him dieing in my womb that day. Has anyone experienced this or known anyone who has? I researched on the web and found many warnings about pregnant women receiving Lidocaine from the dentist but not what they gave me.
1460427 tn?1285773515 I was diagnosed a little over a year ago by immunology because I demanded the testing or they never would have found it. I now have epinephrine and am on an all natural estrogen that is doing well most of the time compared to various organs failing almost every month from anaphylactic shock. I suffer a slow forming anaphylaxis and most of my reactions are internalized effecting my organs and muscles.
Avatar f tn Involved is the sympathetic nervous system that prepares the body for action...oftened referred to as the "fight or flight" response to a stressful situation. And it quickly does the following and heart rate is only one factor: Increases strength of skeletal muscles Decreases blood clotting time Increases heart rate Increases sugar and fat levels Reduces intestinal movement Inhibits tears, digestive secretions.
Avatar f tn So far I always got eye drops without epinephrine/or something equal to epinephrine, but this last eye doctor did not want to use any drops at all. He examined my eyes without dialating them.
Avatar m tn Hi, It is a serotonin and nor epinephrine reuptake inhibitor. The name of the neurotransmitter is nor epinephrine it is different from epinephrine. Most of the side effects occur during the period when one is taking the medication. But the important thing to remember is to follow the doctors instructions carefully. To reduce the incidence of side effects it is always started with a low dose and then it is gradually increased.
Avatar f tn s the epinephrine that is in the lidocaine. You can ask your dentist to use an anesthetic without epinephrine, I have had tons of dental work and always ask for that. Dentist doesn't mind at all and I've never had any problems. It doesn't last as long but if you start to feel anything while they are working the dentist will just give you more. I have done fine with it.