Description and Brand Names

Drug information provided by: Merative, Micromedex®

US Brand Name

  1. Adipex
  2. Adipex-P
  3. Atti-Plex P
  4. Fastin
  5. Ionamin
  6. Lomaira
  7. Phentercot
  8. Phentride
  9. Pro-Fast


Phentermine is used for weight reduction in patients with obesity. It is used in patients with obesity who have not been able to lose weight with diet and exercise alone. This medicine works by suppressing your appetite.

This medicine is available only with your doctor's prescription.

This product is available in the following dosage forms:

  • Tablet
  • Capsule