Polarized Light Microscopy Digital Image Gallery

Ephedrine

In the United States, ephedrine is sold under a variety of trade names, usually as a component of over-the-counter drugs intended to treat congestion, coughing, wheezing, and related symptoms of asthma, bronchitis, and lung disease. The alkaloid achieves its effect on the body primarily through the discharge of excitatory chemicals called catecholamines. The catecholamines, which act upon cellular receptors, effectively stimulate lipolysis, dilate the bronchioles, accelerate the heart rate, increase alertness, and often diminish one’s appetite. These effects generally diminish after a period of several hours.


© 1995-2022 by Michael W. Davidson and The Florida State University. All Rights Reserved. No images, graphics, software, scripts, or applets may be reproduced or used in any manner without permission from the copyright holders. Use of this website means you agree to all of the Legal Terms and Conditions set forth by the owners.
This website is maintained by our
Graphics & Web Programming Team
in collaboration with Optical Microscopy at the
National High Magnetic Field Laboratory.
Last modification: Thursday, Nov 20, 2003 at 03:51 PM
Access Count Since November 20, 2003: 7838
Microscopes provided by:
Visit the Nikon website. Visit the Olympus Microscopy Resource Center website.