Talk to General Practitioner on Information About Medicine

Respected Drs. 3 years ago my father got a stroke attack on left side of the body and he is taking the medicine for that whole period. But now he starts feeling weak, he also feels that his affected side is heavy and stretching (we took him many times in emergency due to this situation). what else we can do to for him for recovery or atleast stable health. now he is irritated to get this much medicine.