Questions and Answers from the F.I.X./ • Adenosine Stress Test/ • Rimantadine (Flumadine) for Parkonsonism/ • Canadian-Purchased Medications for Use in the US /• Vancomycin Peak and Trough Levels/ • Levaquin Dosing in Renal Impairment

The Formulary Information Exchange (The F.I.X.) is an online drug information service available to subscribers of The Formulary Monograph Service or you may log on through drugfacts.com. In this column, we present samples of recent dialog on The F.I.X. If you would like more information on The Formulary Monograph Service or The F.I.X.