Be sure to click and pull up Table 1. Not surprising about ALR....wtf
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Conclusions
In a study of dietary supplements available for sale in the US, we found 9 prohibited stimulants formulated into 8 different combinations – none of which have been studied in humans. We detected two stimulants for which the FDA has not issued warnings to manufacturers or consumers: deterenol, a beta-agonist with potentially serious adverse effects when consumed orally in humans, and phenpromethamine which was marketed as a pharmaceutical stimulant in the Vonedrine nasal inhaler in the 1940s and 1950s. Neither deterenol nor phenpromethamine have been approved for oral use in the US or elsewhere. In addition to deterenol and phenpromethamine, 7 additional experimental stimulants were identified including oxilofrine, octodrine, BMPEA, 1,3-DMAA, 1,4-DMAA, 1,3-DMBA and higenamine. The risks of consuming these combinations of stimulants is unknown. The FDA should warn consumers about the presence of cocktails of experimental stimulants in weight loss and sports supplements and take immediate effective action to remove these stimulants from the market. Clinicians should remain alert to the possibility that patients may be inadvertently exposed to experimental and prohibited stimulants when consuming weight loss and sports supplements.