I Have Been Taken Blopress 8mg (Takeda) Plus For Ten

I have been taken Blopress 8mg (Takeda) plus for ten years for hypertension one year ago in consultation with my doctor we cut it down to half a pill daily, - however I have been having muscle pains almost from the start of taking this medication as well as a feeling of numbed feet's. I understand that medication can cause these muscle pains and as my blood pressure are mild I am concidering slowly but steady to get of this drug, - of course under strict monitoring checking my BP several times a day, - to determine if those muscle pains indeed originate from the Blopress medication.
Yours sincerely
Allan Lorenzen