How to gain body consignment & others?

I am 45 yrs male I am suffering from digestive problems since long I use plentiful medicines such as omeprazole,lansoprazole,Azolam... medication.due to these medicine I am very soon facing the following health problems
1. I enjoy lost 8 Kg body weight
2. irretrievable muscular pain.eye verbs wekness,fobia.depression etc
3.my heart is flattering some time and the beat rythem are disturbing.
4.sleeoing disorder,agitation and no polite news product me happy.
if some one relief to ride upon these symptoms I will be greatfulHow to gain body consignment & others?
check with doctor past you start this, milk whole, cheese, rime cream bananas, cottage cheese yogurt dairy products a lot do contain fat and like i said check beside doctor first all are substance gainers sausage Bacon.
Try exercise by building muscle you will put some weight on.