Suggest Treatment For Hand Tremors After Taking Clarithromycin Tablet

Hi,I am a 64yr lady,2 years ago I took Clariyhomycin and metranizadole together for only 24hrs then had to go to A&E at hospital due to ri haveght arm and leg shaking and terrible stomach pain,many tests have been done now a Dat.scan!I am sure it was the medication,I still have a slight tremor of hand and it is not functioning very well making every task frustrating!