Phentermine 37.5 is available in both brand name and generic versions. It is also available as either tablets or capsules.
Adipex (or Adipex-P) is the most popular brand of phentermine 37.5 in the United States. It is a white tablet with blue specks. Generic phentermine 37.5 is usually a plain, white tablet.
→ For more phentermine pictures and information about how to identify different pills, click here.