Ephedrine HCL

CAS NO: 50-98-6
Batch Molecular FormulaC10H15NO. HCl
Batch Molecular Weight201.69
Physical AppearanceWhite Crystalline Powder
SolubilityVery Soluble in Water
StorageStore at RT
Batch Molecular Structure

Ephedrine hydrochloride (Ephedrine HCl) is a medication that has several uses, primarily due to its stimulant and bronchodilator properties. Here are some of its main applications:

  1. Asthma and Respiratory Conditions: Ephedrine HCl is sometimes used as a bronchodilator to treat conditions like asthma, bronchitis, and other respiratory disorders. It works by relaxing the muscles in the airways and dilating the bronchial passages, making it easier to breathe. However, it is less commonly used for this purpose today, as there are newer and more effective bronchodilators available.
  2. Nasal Decongestion: Ephedrine can be found in some over-the-counter nasal decongestant products. It constricts blood vessels in the nasal passages, reducing congestion and helping individuals breathe more easily. However, its use for this purpose is limited due to potential side effects and safety concerns.
  3. Weight Loss and Athletic Performance: Ephedrine has been used as a weight loss supplement and performance enhancer in the past, primarily due to its stimulant properties. It can increase alertness, energy levels, and thermogenesis (the production of heat), potentially aiding in weight loss. However, its use for weight loss and athletic performance is controversial and has been associated with serious health risks, including cardiovascular issues.

It’s important to note that the use of ephedrine, especially for weight loss or athletic purposes, is associated with potential side effects and safety concerns. The U.S. Food and Drug Administration (FDA) has banned the sale of dietary supplements containing ephedrine alkaloids due to these concerns. The use of ephedrine should be under the guidance of a healthcare provider and in accordance with relevant regulations and guidelines, if it is deemed necessary for a specific medical condition. Always consult with a healthcare professional before using ephedrine or any medication or supplement.


  • Ephedrine has been used in the treatment of asthma and bronchitis for centuries.
  • An ECA stack is a component found in thermogenic weight loss pills, composed of ephedrine, caffeine and aspirin (many supplement manufacturers include salicin instead of aspirin) working to speed up the metabolism and thus cause food energy to burn faster. The ECA stack is a popular supplement taken by body builders before workouts due to the increased amount of energy and alertness.