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What is Methacholine?
Methacholine (INN, USAN) (trade name Provocholine) is a synthetic choline ester that acts as a non-selective muscarinic receptor agonist in the parasympathetic nervous system.
Questions and answers on "Methacholine"
Over 14 Years , I have taken 6 Pulmonary Function
tests. The First Test taken in late 2000, the last July of 2014 . The first had the following...
MD Brief Answer:
shortness of breath
Detailed Answer:
Hi,
Thank you for contacting HCM. Your PFT's has been pretty much the sameover the years except...
I've been tested last month with spirometry (completly normale) and methacholine (negative).
Lungs clear just a little hoarsness with sore throath....
MD Brief Answer:
You might be worsen due to poor inhaler technique.
Detailed Answer:
Thanks for your question on HCM.
I can understand your situation...
I have shortness of breath after walking 20 feet. I have MDS. I start chemo Monday. My red blood count is 8.6. According to doctors my symptons are...
MD Brief Answer:
Rule out exercise induced asthma/ GERD
Detailed Answer:
Hello,
Thank you for trusting HCM
Since you had extensive investigations...
Recent questions on Methacholine
MD My 21 year old granddaughter is having shortness of breath , fatigue , chest pains, tingling of the extremities, difficulty swallowing, anxiety ,...
MD I have shortness of breath after walking 20 feet. I have MDS. I start chemo Monday. My red blood count is 8.6. According to doctors my symptons are...
MD I'm tired just walking a short distance. Feel off balance.
MD Hello there, I have recently done a Lung function test. The test results came back and confirmed that baseline spirometry volumes and flows are...
MD I often have trouble breathing and am always tired. I get out of breath just going up the stairs. I m only 17 and i m not at all overweight . is it...
MD I get random nose bleed through my left nostril only...my blood pressure is normal when this happens...I have sinus problems...this mostly happen...