COPD
"Originally I had no side effects on Daliresp and noticed better breathing, but after two months I noticed a moderate tremor.  PCP put me on primidone for benign essential tremor.  After another month the tremor increased significantly and I asked my pharmacist what drugs could be causing this.  After she told me Daliresp, I went online to the manufacturer&#039;s website and discovered that primidone should NOT be used with Daliresp.  Since it is the weekend and my tremors are continuing to increase to the prevention of some normal activities, I&#039;ve stopped using both until I can talk to doctor&#039;s on Monday. "