The list provided below includes drugs that are recognized to interact with Ranexa (Ranolazine). However, it is important to note that this is not an exhaustive compilation of all potential drug interactions. Metformin Amlodipine Nitrostat (Nitroglycerin) Gabapentin Carvedilol Pantoprazole Lisinopril Isosorbide Mononitrate Metoprolol Succinate Er (Metoprolol) Lasix (Furosemide) Crestor (Rosuvastatin) Potassium Chloride Losartan Imdur (Isosorbide Mononitrate) Lipitor (Atorvastatin) Nitroglycerin Metoprolol Tartrate (Metoprolol) Furosemide Levothyroxine Simvastatin Omeprazole Aspirin Low Strength (Aspirin) Plavix (Clopidogrel) Disclose all of your current medications, including prescription medications and OTC products, to your doctor. They will assess the potential interaction and determine whether it is beneficial to use both drugs together. If not, adjustments need to be made to your treatment plan. Avoid drinking alcohol since it can hamper the effects of treatment.