(biochemistry, pharmacology) A crystalline alkaloid drug C₁₀H₁₅NO obtained from a Chinese ephedra (Ephedra sinica) or synthesized that has the physiological action of epinephrine. It causes constriction of the blood vessels and widening of the bronchial passages and is used in the form of its hydrochloride or sulfate to relieve asthma and hay fever.
ephedrine
Definition, parts of speech, synonyms, and sentence examples for ephedrine.
Editorial note
For that matter, ephedrine (that stuff locked behind the counter in the nutrition shops) is a better one.
Quick take
(biochemistry, pharmacology) A crystalline alkaloid drug C₁₀H₁₅NO obtained from a Chinese ephedra (Ephedra sinica) or synthesized that has the physiological action of epinephrine. It causes constriction of the blood vessels and widening of the bronchial passages and is used in the form of its hydrochloride or sulfate to relieve asthma and hay fever.
Meaning at a glance
The clearest senses and uses of ephedrine gathered in one view.
Definitions
Core meanings and parts of speech for ephedrine.
noun
(biochemistry, pharmacology) A crystalline alkaloid drug C₁₀H₁₅NO obtained from a Chinese ephedra (Ephedra sinica) or synthesized that has the physiological action of epinephrine. It causes constriction of the blood vessels and widening of the bronchial passages and is used in the form of its hydrochloride or sulfate to relieve asthma and hay fever.
Example sentences
For that matter, ephedrine (that stuff locked behind the counter in the nutrition shops) is a better one.
Perhaps that's changed, but it seems far more likely that cheaper substitutes would be used (ephedrine, 'research chemicals', etc).
Before 2004 you could buy ephedrine pills (Max Alerts & Mini Thins) in many gas stations (let alone pharmacies).
If you make psuedoephedrine too difficult to get, meth cooks will start with extracts from Ephedra sinica (containing ephedrine).
Provigil or modafinil is a stimulant, just like caffeine, amphetamines, cocaine and certain over the counter cold medications (ephedrine and pseudephedrine).
Millions of dollars of ephedrine based cold 'medicine' are sold over the counter each year making companies like Pfizer serious profits.
While I agree that caffeine is less potent / enjoyable than ephedrine, it is far safer.
Just like you can mix some TSP into your regular laundry detergent, you can mix some ephedrine into your regular diet shakes or what-have-you.
I bet it would be pretty mild - like a cup of ephedrine tea (banned for a while now, how stupid).
Have you tried ephedrine to help with the post-workout swelling?
In that timescale, it could likely be good old ephedrine.
Ephedra tea contains pseudoephedrine and ephedrine in potentially inconsistent amounts.
Quote examples
We can well imagine that an adrenaline shot, cocaine, ephedrine, and many other drugs could well "restore performance", but that doesn't indicate there was a deficit of those particular substances.
Ask any seasonal allergy sufferer, we all look to find out where the 24 hour pharmacies are so we can get access to the "good stuff" when sinus trouble inexplicably hits and you need the behind the counter pseudo-ephedrine to get through it.
I wasn't (and wasn't aware anyone would be crazy enough to put TSP inside their body ); I was just making the direct parallel: both ephedrine and TSP exist in an odd regulatory state where, although they can't be used as an ingredient in a compound product, they can be purchased OTC in a pure form and then "compounded" into those same products by the end-user.
Proper noun examples
Ephedrine is also a great natural stimulant, still consumed traditionally in China, Central and South Asia.
Ephedrine and dextroamphetamine are already better than coffee, in small dosages.
Ephedrine is also much safer than pseudoephedrine with fewer side effects.
Frequently asked questions
Short answers drawn from the clearest meanings and examples for this word.
How do you use ephedrine in a sentence?
For that matter, ephedrine (that stuff locked behind the counter in the nutrition shops) is a better one.
What does ephedrine mean?
(biochemistry, pharmacology) A crystalline alkaloid drug C₁₀H₁₅NO obtained from a Chinese ephedra (Ephedra sinica) or synthesized that has the physiological action of epinephrine. It causes constriction of the blood vessels and widening of the bronchial passages and is used in the form of its hydrochloride or sulfate to relieve asthma and hay fever.
What part of speech is ephedrine?
ephedrine is commonly used as noun.