Hi:

I am 84 years old with two heart bypasses but in fairly good health.  I've been to many doctors and none can tell

me why I am so tired, groggy, no balance, dizzy, and headaches.  I take a large amount of prescription drugs for heart, diabetes,

and pain among other problems.  On 7 of my medicine bottles is typed "May Cause Dizziness"  I've had an MRI etc.  The doctors tell

me its probably the pills but they have no helpful solutions.  Is there anyone who has ever gone to a doctore specializing in prescription drugs side effects or have any other suggestions.