Important Facts
First of all, you should be aware of the fact that some medicines that you already take or medical conditions may interact with phentermine, and not always in a positive way. Contact your doctor and consult them or a pharmacist of all prescription and over-the-counter medicine that you are taking to make sure the phentermine will be of help.
If you plan on taking phentermine, you must be very selective in taking other drugs. For example, you should definitely inform your doctor if you take the medicines listed below before start using phentermine, in order to avoid dangerous consequences: