Jan Aushadhi Complaints & Reviews

I visited jan aushadhi medical store at atmiya collage premises rajkot. I am regularly taking bp medicines repaceh from m. Arket stores, first time i want to replace with generic medicines they give me medicines equivalent to repace h. After 15 days i asked for same medicines but it was not available so they give me another medicines vrisar h plus manufactured by vrinda life mumbai. They charged me rs 13.70 against mrp of rs 54.90. If i go to chemist shop they will charge me mrp only.
Why mrp is kept very high? To earn more money for chemists. There must be some restriction on mrp prices.