There are dangers to consumers who purchase diet pills that contain drugs of unknown origin and quality.

There are dangers to consumers who purchase diet pills that contain drugs of unknown origin and quality. These products are not approved by the FDA and if people experience side effects, it is difficult to trace problems and for physicians to treat them.

There are dangers to consumers who purchase diet pills that contain drugs of unknown origin and quality. These products are not approved by FDA and if people experience side effects, it is difficult to trace problems and for physicians to treat them.

This has the potential to improve the quality of life for millions of Americans with diabetes.

Before beginning any human trials, the sponsor must perform extensive animal toxicity studies. Animal studies provide guidance on initial dosing and point to areas of safety needing special attention during human studies.

Phase 2 studies are typically well controlled and closely monitored and may involve up to several hundred patients. At the conclusion of these studies, FDA (Food and Drug Administration) and the sponsor usually meet to determine how the drug's development should be studied in Phase 3 and how to design and conduct further trials.