Int J Obes Relat Metab Disord. Lanzotti V. Drugs based on natural compounds: recent achievements and future perspectives. There is some evidence, though, that counters this claim of cardiovascular risk. Nat Prod Rad. 2010;81:462–71. Google Scholar. A double-blind multi-centre trial in general practice. The other factors to be considered are the harvesting time of the herb (collection time), the soil, the climate conditions, and the method of drying, processing, and extraction [37, 38]. Molnar D, Torok K, Erhardt E, et al. Keep in mind that participants were screened prior to the study and were eliminated if they had high blood pressure or any other serious disease, or if they used medications or illegal drugs that might interact with stimulants. Israel J Ethnopharmacol. Any questions regarding your own health should be addressed to your own physician or other healthcare provider. PubMed Ephedrine also preven. PubMed Central However, Ephedra alata were reported to treat three different types of cancer (brain, liver and colon). Science. Psychosis related to ephedra-containing herbal supplement use. While these effects explain the use of ephedra as a decongestant, weight loss supplement, and anti-asthma agent, in high doses ephedra can raise blood pressure and cause adverse reactions such as stroke and heart attack. 1995;3:537S-540S. conservatoire et jardin botaniques, Genève 2011. thesis. Department of Pharmacy, Faculty of Medicine and Health Sciences, An-Najah National University, P.O. PubMed J Sex Marital Ther. This review highlights the chemical constituents and pharmacological effects of Dodonaea viscosa. On a per-use basis, for example, ephedra has 720 times the risk of causing harm as ginkgo biloba. Ehrenreich B, English D. Witches, Midwives, and Nurses: A History of Women Healers (Contemporary Classics). Copyright ©