Koch MDR wit Heart Disease n diabetes.

My dad went through angioplasty n March 2018 he got heart attack again doctors cud nt perform surgery besce he ws diagnosed wit KochsMDR Frm 5 months he is on treatment but wit severe acidity n vomit so the doc changed his medi from Cyclserine 250 to Tericox 250 followed wit Tab Stugil wit the new medicine he is becm worst sucidal memory loss depressed nausea n angry for small things refuses to walk or get down vision has becm blurr keeps on asking questions wit no meaning but my doctor refuses to stop the medicine says it's a 2 yr course n has given my dad antidepressant also I think sm where smthg is wrong is der no alternative or herbal medicine he only sleeps whole day detouriating each day he ws not so bad after he started tericox all this is happening shd I start cyclocerine again plz help m In too much tension for my Dad