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Ischemic stroke after using over the counter products containing ephedra
Cassandra Chen1, Jose Biller, Steven J Willing
1Department of Neurology, Indiana University School of Medicine, Clinical Building 291, 541 Clinical Drive, Indianapolis, IN 46202, USA.
Journal of the Neurological Sciences
|December 17, 2003
Summary
Ephedra supplements, used for weight loss and energy, are linked to serious risks. These products can cause ischemic and hemorrhagic strokes in users.
Area of Science:
- Cardiovascular Medicine
- Pharmacology
Background:
- Dietary supplements containing Ephedra are widely available for weight loss and performance enhancement.
- An estimated 1% of the adult population has used these products, often under various brand names.
Observation:
- A study evaluated five patients experiencing ischemic infarctions potentially linked to Ephedra product use.
- These products contain Ephedra alkaloids, such as ephedrine compounds.
Findings:
- Ephedrine, a sympathomimetic agent, increases the risk of both ischemic and hemorrhagic strokes.
- Adverse events, including strokes, are associated with the use of over-the-counter Ephedra products.
Implications:
- Healthcare providers should be aware of the potential cardiovascular risks associated with Ephedra supplements.
- Patients seeking weight loss or performance enhancement should be informed about the dangers of Ephedra, including stroke risk.