Slim 36 Avis may interfere with the following medications and supplements: iron, potassium, calcium, antidepressants, statins, montelukast (Singulair), and warfarin (Coumadin). It is also important to realize that there are some risks and interactions to be aware of when using Slim 36 Avis . The use of Slim 36 Avis and its extracts has been the subject of many health claims over the years. These claims range from mild to incredible, so it is important to separate fact from marketing when considering using supplements, such as this.