My mom was suffered cough with ACEI(Ramipri).It was prescribed for ? cardiac remodeling after myocardial infarct.She was suffered anterior myocardial infarct last 13th December,2015.Now,1st Janauary.At first,she had dry cough.Now,some sputum is seen.? Secondary bacterial infection.Today,some blood is seen in her sputum.She had a very bad cough.So.I would like to know,can she take ARB (Telmisertan)instead of ACEI( Ramipril) How about dosage? Now.she is taking ramipril 2.5 mg.If it is possible,? mg of Telmisertan.Sayar,I am a doctor.please. give me advice.I am looking forward your kind advice.