Advantra Z: Side Effects and Safety Issues

side effects of Advantra Z

Supplements containing bitter orange may be very dangerous to you health. If you are a dieter looking for a weight loss supplement, you need to be careful.

According to several sources, many diet pills and supplements, such as Advantra Z and others that contain bitter orange, can affect your health negatively. So how do you slim down and stay healthy? It’s important to get advice from several sources.


What Is Advantra Z and Is It Safe?

One of the most popular diet supplement ingredients on the market is bitter orange (Citrus aurantium). According to many reports, products containing bitter orange or bitter orange peel have become popular replacements for diet pills and supplements that contained ephedra. Ephedra-containing products were banned by the FDA after the organization determined that the products were unsafe.

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On many store shelves today, you will see bitter orange and bitter orange listed in many weight loss pills and brands. Advantra Z is one of them. But before you opt to try the product, it’s very important to investigate the evidence and get the best safety information to stay healthy.

Several studies have tested Advantra Z and other bitter orange products. You’ll see the studies listed on the websites of many vendors who sell Advantra Z products. Many of the studies promote the product as both safe and effective. But what you don’t see on the website is the funding behind those studies.

Many studies that promote Advantra Z were funded by Nutratech, the company that makes and sells the drug. According to the research funding disclosure, “All (study) authors have served as consultants for Nutratech, Inc., a company that markets bitter orange extracts. Nutratech Inc. provided some of the unpublished research reports.”


Of course, just because a study is funded by a diet pill maker doesn’t mean that the information is wrong. But if you are a dieter who wants to stay safe, it is smart to balance the funded research with research conducted by unbiased sources.

Side Effects 

There are several webpages  that you can get safety information about bitter orange, the primary ingredient in Advantra Z. The National Institutes of Health Office of Dietary Supplements is a good place to start. The government organization coordinates scientific research to provide information to dieters like you who need unbiased safety information about diet pills and supplements.

According to the organization, “Because bitter orange contains chemicals that may speed up the heart rate and raise blood pressure, it may not be safe to use as a dietary supplement.” The NIH consumer information page on bitter orange provides several other warnings about using the product for weight loss.

Many other organizations have provided warnings as well. A study carried out by the University of California San Francisco evaluated the safety of Advantra Z and Xenadrine EFX. They concluded that the diet supplements “caused increased heart rate among healthy people, and could have harmful health effects in some people.”

Since there may be Advantra Z side effects that can affect your health, you should discuss the pill with your doctor before you take it. Your health care provider can provide the best safety recommendations for you based on your personal health history and medical conditions.

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