Gastric wt Body pain& Burning sensations

My wife facing gastric problems with Body pains. Two months ago visited to general physician for above problems and she gave following medicines Saryme-D(not able to understand her writing) Mesalamine and Syrup for acid not able to understand exact name but it start with ac.(attaches the pic for your reference). At that time the problem solved after completing medicines but again the problem started so this time visited to ortho doc, he suggested to stop feeding my kid and gave following tablets. Ulrtacet Patoze-D C3- Cal D-Sol sachet. Not able to understand to which doctor to meet and now she is having problem like burning sensations for hands and chest and body pains also gastric problems. Please suggest to which doctor I need to meet and what kind of tests needs to be done.