Tell your doctor about all medicines you use, and those you start or stop using during your treatment with Inderal, especially:

a blood thinner ? warfarin, Coumadin, Jantoven;
an antidepressant ? amitriptyline, clomipramine, desipramine, imipramine, and others;
drugs to treat high blood pressure or a prostate disorder ? doxazosin, prazosin, terazosin;
heart or blood pressure medicine ? amiodarone, diltiazem, propafenone, quinidine, verapamil, and others;
NSAIDs (nonsteroidal anti-inflammatory drugs) ? aspirin, ibuprofen, naproxen, celecoxib, diclofenac, indomethacin, meloxicam, and others; or
steroid medicine-prednisone and others.