Talk to Ent Specialist on Cough

Dear Doctors please just tell about this.My wife is four month pregnant,He is faceting cough problems from last two month.Gynecologist suggest some cough syrup but condition is till same.Now I checked her from a Pulmonologist,he suggest her some medicine,mention here,(cofhex Syrup,Tab Moncit 10mg,Tab Delight 5mg,Tab Rapicort,Tab Clarilide 250mg and some tab used by Revolizer,Cap Ventecort, Breavent,Cap Tioveez,My q from Gynecologist is that these all medicine are safe for a pregnant lady for her pregnancy or not.