An Indonesian slimming drug with undeclared ingredients causing harm.

This paper reports the presence of undeclared drugs in the herbal slimming supplement Sulami®. The four cases of the adverse drug reactions related to Sulami® were reported to the Dutch Pharmacovigilance Centre (Lareb) or the Dutch Poisons Information Centre (DPIC). The analysis of all four collected samples revealed adulteration with sibutramine and canrenone. Both drugs can cause serious adverse drug reactions. From a legal point of view, it is clear that Sulami® does not meet the legal requirement for safety. As defined in the European General Food Law Regulation, food business operators are responsible for food safety. This also applies to online store owners who sell herbal preparations. Thus, it is clear that it is forbidden to sell Sulami® on the European and Dutch market. Collaboration between involved national authorities makes it possible to identify risky products. This allows the nationally responsible regulators to take targeted action. They can call on users to report sell points what makes it possible to arrest the sellers and confiscate the dangerous products. Beyond the national, also, the European enforcement organizations should take legal measures where possible, to protect public health. The Heads of Food Safety Agencies Working Group on Food Supplements "an Initiative on European level" is a good example of efforts to improve consumer safety.

[Dangerous herbal preparations being sold by web shops]. / Gevaarlijke kruidenpreparaten te koop via de webshops.

BACKGROUND: A large number of herbal preparations are offered on the internet. Some of these may contain substances not listed on the label. When these are illegal "regular" drugs, this can lead to serious side effects. CASE DESCRIPTION: In January 2021, The Netherlands Pharmacovigilance Centre Lareb received 4 reports of side effects after using the herbal preparation Montalin® from Indonesia. Laboratory analysis showed that effective amounts of paracetamol and meloxicam were also present in this herbal preparation. These have been added illegally and are not listed on the packaging. The five web shops that sold this product were ordered to immediately stop trading by order of the Dutch Food and Consumer Product Safety Authority (NVWA). CONCLUSION: Consumers should be careful when purchasing herbal preparations over the internet. It is not always clear what is in it. Certainly if a clear effect is experienced, it may be that (illegally) effective amounts of pharmacologically active substances have been added.

Nine prohibited stimulants found in sports and weight loss supplements: deterenol, phenpromethamine (Vonedrine), oxilofrine, octodrine, beta-methylphenylethylamine (BMPEA), 1,3-dimethylamylamine (1,3-DMAA), 1,4-dimethylamylamine (1,4-DMAA), 1,3-dimethylbutylamine (1,3-DMBA) and higenamine.

BACKGROUND: Weight loss and sports supplements containing deterenol have been associated with serious adverse events including cardiac arrest. OBJECTIVE: To determine the presence and quantity of experimental stimulants in dietary supplements labeled as containing deterenol sold in the United States. METHODS: Dietary supplements available for sale in the US and labeled as containing deterenol or one of its synonyms (e.g., isopropylnorsynephrine and isopropyloctopamine) were purchased online. For each brand, one container or subsample was analyzed by NSF International (Ann Arbor, MI) and one container or subsample by the Netherland's National Institute for Public Health and the Environment (RIVM, Bilthoven, The Netherlands). When differences existed between the two containers or subsamples of the same brand, both products were reanalyzed by Sciensano (Brussels, Belgium). NSF International carried out qualitative and quantitative analyses using ultra-high-performance liquid chromatography (UHPLC) quadrupole-Orbitrap mass spectrometry. RIVM performed qualitative and quantitative analysis using UHPLC quadrupole time-of-flight mass spectrometry. Sciensano carried out qualitative analysis using UHPLC quadrupole-Orbitrap mass spectrometry. RESULTS: Seventeen brands of supplements were analyzed. Many brands included more than one prohibited stimulant in the same product: 4 brands (24%, 4/17) included 2 stimulants, 2 (12%, 2/17) combined 3 stimulants, and 2 (12%, 2/17) combined 4 stimulants. The range of quantities per recommended serving size of the 9 stimulants detected were 2.7 mg to 17 mg of deterenol; 1.3 mg to 20 mg of phenpromethamine (Vonedrine); 5.7 mg to 92 mg of beta-methylphenylethylamine (BMPEA); 18 mg to 73 mg of octodrine; 18 mg to 55 mg of oxilofrine; 48 mg of higenamine; 17 mg of 1,3-dimethylamylamine (1,3-DMAA); 1.8 mg to 6.6 mg of 1,3-dimethylbutylamine (1,3-DMBA); and 5.3 mg of 1,4-dimethylamylamine (1,4-DMAA). CONCLUSION: Weight loss and sports supplements listing deterenol as an ingredient contained 9 prohibited stimulants and 8 different mixtures of stimulants, with as many as 4 experimental stimulants per product. These cocktails of stimulants have never been tested in humans and their safety is unknown.