Phentermine 37.5 is available in both brand name and generic versions. It is also available as either tablets or orally disintegrating tablets (ODTs).
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. Suprenza also offers a 37.5mg dose of phentermine as an ODT.
To see pictures of different phentermine varieties, please click here.