Epinephrine and adrenaline

Common Questions and Answers about Epinephrine and adrenaline

epipen

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.
Avatar f tn How long does adrenaline last in the system? I had stridor 7 hours ago and rushed to hospital as I cannot have salbutamol. I had adrenaline IM and also nebulised. 7 Hours later my heart rate is still sitting at 120 at rest and I have tingling in my fingers and hands, waves on pain in my left chest (that I had at hospital nothing showed on ecg), and short of breath. Should I be worried????
Avatar f tn An increase in sympathetic nervous system stimulation causes the heart rate to increase, both by the direct action of sympathetic nerve fibers on the heart and by causing the endocrine system to release hormones such as epinephrine (adrenaline), which have a similar effect. Increased sympathetic stimulation is usually due to physical or psychological stress.
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 f tn Are you suffering from palpitations? If so, have you noticed any of the triggers? My cardiologist did say that "catecholamines" cause palps. Adrenaline is one. Look it up. Good luck.
Avatar f tn The adrenaline from a local anestethic can increase blood adrenaline levels about 5-10 times, and when you add the natural effect of the fact that no one like going to the dentist, you can end up with fairly high adrenaline levels. The numbers look dramatic, but also keep in mind that adrenaline levels are highly variable. They can increase 2-3 times just by standing up, 10-30 times with stress, 50-100 times with panic attack, and up to 1000 times with pheocromocytoma.
Avatar f tn Hi, welcome to the forum, Epipen delivers a measured dose of epinephrine (also known as adrenaline) using autoinjector technology, most frequently for the treatment of acute allergic reactions to avoid or treat the onset of anaphylactic shock. In certain cases it can be used to stop local bleeding. Epinephrine is known to act on the uterus through beta 2 receptors and can cause relaxation of the uterus. At term, it can prevent the contraction and delay the labor.
Avatar n tn Hi, welcome to the forum, as such epipen are not available yet. Epipen delivers a measured dose of epinephrine (also known as adrenaline) using autoinjector technology, most frequently for the treatment of acute allergic reactions to avoid or treat the onset of anaphylactic shock. In certain cases it can be used to stop local bleeding. Alternatively, the same drug can be given by the local health care provider or you need to go to emergency department.
Avatar m tn Love to know if you have had any luck with this? I have a similar situation and I too rely on the Primatene Mist inhaler as well. I go thru one every 4 to 5 days. I am certain, once it is out of our systems for a while we will not need it but I am sure it will not be a fun time. Any insight on any ways to break or curve the crash would be greatly appreciated.
Avatar m tn 10 and 155lbs. I was very active several years ago and raced motocross for years. I went to my family doctor and she check my thyroid. Those results came back good. So I asked her to check my epinephrine levels because it almost seems like i have too much adrenaline. Those results cam back slightly high so she referred me to an endocrinologist. She also put me on 50mg of metoprolol (beta blocker).
Avatar n tn m wondering with my heart problem how dangerous is it to get a dose of epinephrine and how will that affect my heart? I had an epinephrine dose in the early nineties due to a breathing problem, but that was before I was diagnosed with the mvp and atrial misfire.
458072 tn?1291415186 It got better with time and by getting my thyroid levels in the optimal range. Thyroid and adrenaline (epinephrine) have an inverse relationship - low thyroid = high adrenaline.
Avatar f tn HBP would not be a likely cause. It's easy enough to have BP checked. When we exercise adrenaline (epinephrine) is dumped into the body's system. It is a vasodilator makes blood vessels dilate.
Avatar m tn Adrenaline would be a logical answer and a typical reaction. It's likely that nothing is wrong with you and your having a normal reaction to the circumstances. Heres a short definition and a link if you would like to read more about it. Adrenaline is a hormone produced by the adrenal glands during high stress or exciting situations. This powerful hormone is part of the human body's acute stress response system, also called the "fight or flight" response.
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.
Avatar n tn Its a great med for blood pressure and to relax the heart and block out the adrenaline runs.....try to remember that angina is a symtom not a disease and that your doc needs to tell you why you are getting angina...is there a blockage in one of your arteries?
780665 tn?1239026549 ok, so i had my one and only panic attack, two months ago, ever since then i can always feel my heart pumping throughout my body along even though its not going quicker with, i have done heart tests which show that i am fine, so my doctor says these feelings are down to anxiety, so what i am trying to understand why is it now that if i walk up the stairs, or do anything which involves a small bit of exertion, anxiety makes me more aware of my heartbeat, has the original panic attack messed up
5851092 tn?1404133464 My guess is two different things. One is that a faster rate deprives the ectopic focus from being able to discharge and cause a contraction. The other has to do with adrenaline. If we're anxious and too much epinephrine (adrenaline), dopamine, and norepinephrine (they're referred to as Catecholamines) are produced, I think that exercise helps to deplete this abundance of circulating catecholamines and leaves the heart without the influence of them for some time.
770296 tn?1244385841 Dopamine becomes homovanillic acid (HVA), norepinephrine breaks down into normetanephrine and vanillylmandelic acid (VMA), and epinephrine becomes metanephrine and VMA. Both the hormones and their metabolites are excreted in the urine. Normally, catecholamines and their metabolites are present in the body in small, fluctuating amounts that only increase appreciably during and shortly after a bout of stress.
Avatar m tn when you masturabate too much you flood your body with adrenaline and that causes all the anxiety and panic and breathing and heart problems and pain and stuff.
Avatar f tn I've known for a couple of years now that if I consume alcohol in any quantity at all, my heart rate will increase a few hours later to an uncomfortable level. It doesn't happen while I'm consuming the alcohol, but maybe 3 hours later or so. Normally, my heart rate is in the low 60s. If I have three drinks, it's going to be in the 80s, four drinks the 90s, and if I'm stupid and really binge, it can go as high as 120 bpm. It stays elevated for hours.
961612 tn?1250642671 I got hurt in an accident that caused sever nerve and muscle damage to my back, hip, neck and shoulder and went to see this doctor. HE put me on all kinds of adrenaline based meds for this problem. Within a few months my PSVT was uncontrollable, and I was in and out of the E.R. for it. I thought I was going to die. I went from 200 pounds down to 96 pounds. Was in bed for close to 2 years. Then put me on some meds that worked, (for a while anyway).
1558471 tn?1331222035 Cortisone meds will supress the natural production of cortisol, and cortisol is triggering adrenaline and noradrenaline production. When stopping taking prednisolon, this mechanism is disturbed and reactions may occur. That's why the doctors are stressing that you never quit taking prednisolon instantly. There may be a connection between this. I don't know this so well, but it's definitely possible. Anyone that know this? Feel free to share thoughts!
Avatar f tn Oftentimes if you think you might be experiencing problems your body will release epinephrine (adrenaline) which could be causing your symptoms. Try to do everything to relax the next time it occurs.