Ephedra seeds found in an ancient burial pit may be the earliest evidence yet for the medicinal use of plants.

The ephedra alkaloid content of each product is presented in Tables 2 and 3. Of the 20 products, 19 contained (-)-ephedrine; however, the quantity varied greatly, with product C containing the ...

Ephedra is a genus of shrubs native to arid regions that produces alkaloids like ephedrine and pseudoephedrine, substances utilized in traditional medicine across many cultures. Archaeological ...

The content of ephedra alkaloids in herbal dietary supplements containing ephedra (ma huang) was studied. The ephedra alkaloid content of 20 ephedra-containing supplements was determined by high ...

Get detailed information on Ephedrine, including pronunciation, uses, dosage guidelines, indications, and instructions on how and when to take it and when to avoid it. The updated prescription ...

According to the study, Ephedra contains alkaloids such as ephedrine and pseudoephedrine, which are known for their use in traditional medicine for relieving congestion, stimulating the nervous ...

Ephedra is known for producing large amounts of alkaloids, especially ephedrine and pseudoephedrine, which are concentrated ...

Ephedra is a widely recognized medicinal herb ... Nonetheless, in 2004, the US FDA prohibited dietary supplements that included ephedrine alkaloids due to their significant safety hazards.