
The weight loss supplement industry is infamous for its use of adulterants, with many supplements containing prescription and over-the-counter drugs. In 2016, the FDA issued a warning to consumers about the dangers of Skinny Bee Diet pills, which were found to contain sibutramine, desmethylsibutramine, and phenolphthalein. Sibutramine, a controlled substance, was removed from the market in 2010 due to safety concerns, as it can cause increased blood pressure and may interact with other medications. Phenolphthalein, a chemical not approved for use in any drugs in the US, has also been linked to an increased risk of cancer. Despite the FDA's advisory, it is unclear if Skinny Bee Diet pills are still being manufactured and sold. This incident highlights the potential risks associated with dietary supplements and the importance of consumer caution when purchasing such products.
| Characteristics | Values |
|---|---|
| Product Name | Skinny Bee Diet |
| Product Type | Weight Loss Supplement |
| Product Description | Promoted and sold for weight loss, sexual enhancement, and bodybuilding |
| Product Status | Not approved by the FDA due to unapproved ingredients |
| Ingredients | Sibutramine, desmethylsibutramine, and phenolphthalein |
| Side Effects | Increased blood pressure and/or pulse rate, potential interaction with other medications, possible carcinogenicity |
| Recalled | Yes, voluntarily recalled by the company in 2016 |
| Regulatory Action | FDA advising consumers not to purchase or use the product |
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What You'll Learn
- The FDA advises against purchasing or using Skinny Bee Diet pills
- The pills contain desmethylsibutramine, sibutramine, and phenolphthalein
- Sibutramine was removed from the market in 2010 due to safety concerns
- Phenolphthalein is a chemical not found in approved drugs in the US
- Dietary supplements are infamous for being adulterated with prescription and over-the-counter drugs

The FDA advises against purchasing or using Skinny Bee Diet pills
The Food and Drug Administration (FDA) is advising consumers not to purchase or use Skinny Bee Diet pills. These pills, promoted and sold for weight loss, sexual enhancement, and bodybuilding, contain hidden drug ingredients that can be harmful to consumers.
Skinny Bee Diet pills have been found to contain desmethylsibutramine, sibutramine, and phenolphthalein. Sibutramine is a controlled substance that was removed from the market in 2010 due to safety concerns. It can cause a significant increase in blood pressure and/or pulse rate and may interact with other medications in life-threatening ways. Desmethylsibutramine is structurally similar to sibutramine, and phenolphthalein is a chemical that is not an active ingredient in any approved drug in the United States. Studies have indicated that it may cause cancer.
The FDA is unable to test and identify all products marketed as dietary supplements that may have potentially harmful hidden ingredients. Many weight-loss supplements are infamous for being "adulterated with prescription and over-the-counter" drugs. In a sample of 160 weight-loss supplements claimed to be "100% natural," more than half were tainted with drugs and active pharmacological ingredients. Some of these ingredients included antidepressants and medications for erective dysfunction.
The FDA advises consumers to exercise caution when purchasing products in these categories and to report any adverse events or side effects related to the use of Skinny Bee Diet pills to their MedWatch Safety Information and Adverse Event Reporting Program. It is important to prioritize your health and well-being by making informed decisions about the products you consume.
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The pills contain desmethylsibutramine, sibutramine, and phenolphthalein
The Food and Drug Administration (FDA) issued a public notification in 2016 warning consumers not to purchase or use the Skinny Bee Diet pills. The FDA laboratory analysis found that the pills contain desmethylsibutramine, sibutramine, and phenolphthalein.
Sibutramine is a controlled substance that was removed from the market in October 2010 due to safety concerns. It is an appetite suppressant that increases blood pressure and/or pulse rate in some patients, posing a significant risk to those with a history of coronary artery disease, congestive heart failure, arrhythmias, or stroke. Moreover, it may interact with other medications in life-threatening ways. Desmethylsibutramine is structurally similar to sibutramine and is an active metabolite of the substance.
Phenolphthalein is a chemical that is not an active ingredient in any approved drug in the United States. Studies have indicated that it presents a cancer-causing risk.
Skinny Bee Diet pills were marketed as a weight loss aid and sold online and possibly in some retail stores. The FDA's public notification and subsequent recall of the product highlight the potential dangers of dietary supplements containing hidden and potentially harmful ingredients. Consumers are advised to exercise caution when purchasing products in this category.
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Sibutramine was removed from the market in 2010 due to safety concerns
Sibutramine, formerly sold under the brand name Meridia, is an appetite suppressant. It was originally developed in 1988 and was widely marketed and prescribed as an adjunct in the treatment of obesity alongside diet and exercise. However, in 2010, the US Food and Drug Administration (FDA) recommended against its continued use due to safety concerns.
The FDA's recommendation was based on data from the Sibutramine Cardiovascular Outcomes (SCOUT) trial, which found that sibutramine increased the risk of major adverse cardiovascular events. The study showed a 16% higher risk of serious cardiovascular events such as non-fatal heart attack, non-fatal stroke, the need for resuscitation after cardiac arrest, and cardiovascular death. These adverse effects were found to disappear once the drug was withdrawn.
In addition to the increased risk of cardiovascular events, sibutramine has been associated with several side effects, including dry mouth, increased appetite, nausea, strange taste in the mouth, abdominal pain, constipation, insomnia, dizziness, drowsiness, menstrual cramps, headache, flushing, and joint/muscle pain.
Due to these safety concerns, sibutramine was removed from the market in 2010 in several countries and regions, including the United States, Canada, Australia, the European Union, and more. It is important to note that the drug remains available in some countries, and consumers should exercise caution when purchasing dietary supplements, as some may contain hidden or undisclosed amounts of sibutramine.
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Phenolphthalein is a chemical not found in approved drugs in the US
Skinny Bee Diet pills are weight loss supplements that were found to contain hidden drug ingredients. The Food and Drug Administration (FDA) advised consumers not to purchase or use the product as it contains desmethylsibutramine, sibutramine, and phenolphthalein.
Phenolphthalein is a chemical compound composed of carbon, hydrogen, and oxygen. It was first synthesized in 1871 and has been used as a pH indicator and in laxatives. It is odorless and tasteless, and has been incorporated into tablets, powders, and liquids.
While phenolphthalein has been used in ingested products, it is not an active ingredient in any approved drugs in the United States. In 1999, the US Food and Drug Administration removed phenolphthalein from its list of products generally recognized as safe and effective for use in over-the-counter stimulant laxatives. This was due to evidence that phenolphthalein is a potential carcinogen. Studies in experimental animals have shown that oral exposure to phenolphthalein caused tumors at various tissue sites and increased the incidence of malignant lymphoma.
The general population has been exposed to phenolphthalein through its common use as an over-the-counter laxative. It has also been found as an undeclared drug in several weight-loss products marketed as dietary supplements. Despite its removal from approved lists, phenolphthalein continues to be identified in adulterated dietary supplements.
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Dietary supplements are infamous for being adulterated with prescription and over-the-counter drugs
Skinny Bee Diet pills are weight loss supplements that were found by the FDA to contain hidden drug ingredients. These include desmethylsibutramine, sibutramine, and phenolphthalein. Sibutramine was removed from the market in 2010 due to safety concerns, as it can substantially increase blood pressure and/or pulse rate and may interact with other medications. Phenolphthalein is a chemical that is not an active ingredient in any approved drug in the US and has been linked to a cancer risk.
Dietary supplements are notoriously susceptible to adulteration with prescription and over-the-counter drugs. A recent study found that over the last decade, more than 750 supplement brands were tainted with drugs, with some containing multiple hidden drug ingredients. From 2007 to 2016, 776 dietary supplements were found to contain drugs, with 86% marketed for sexual enhancement or weight loss and 12% for muscle building.
The FDA has limited resources to analyze dietary supplements and focuses on public health emergencies and potentially harmful products. While the law prohibits the sale of adulterated supplements, the FDA typically addresses the issue post-market due to the lack of pre-market approval requirements for dietary supplements. To remove adulterated supplements from the market, the FDA relies on voluntary recalls, which may not always be issued by companies.
The inclusion of pharmaceutical ingredients in dietary supplements is a significant concern. Sildenafil, the active ingredient in Viagra, was found in 166 of 353 adulterated sexual enhancement supplements. Weight loss supplements often contain sibutramine and its analogues, as well as phenolphthalein, a laxative. Other common drug ingredients in supplements include diclofenac, dexamethasone, chlorpheniramine, and indomethacin.
The presence of unapproved pharmaceutical ingredients in dietary supplements poses a risk to consumers, highlighting the importance of purchasing supplements from reputable sources and consulting healthcare professionals before use.
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Frequently asked questions
No. The Food and Drug Administration (FDA) has advised consumers not to purchase or use Skinny Bee Diet Pills. The product contains desmethylsibutramine, sibutramine, and phenolphthalein. Sibutramine was removed from the market in 2010 due to safety concerns, and phenolphthalein is a chemical that is not an active ingredient in any approved drug in the United States and has been indicated to pose a cancer risk.
Sibutramine is known to substantially increase blood pressure and/or pulse rate and may present a significant risk for patients with a history of coronary artery disease, congestive heart failure, arrhythmias, or stroke. Additionally, the product may interact in life-threatening ways with other medications.
Weight-loss supplements are often tainted with prescription and over-the-counter drugs and active pharmacological ingredients. An investigation found that four out of five bottles of commercial herbal supplements purchased from major U.S. retailers did not contain the herbs listed on their labels. Therefore, it is recommended to be cautious when purchasing dietary supplements, and to consult with a healthcare professional before taking any such products.











































