Tadacip is usually used by men between the age of 24 to 34 years. Tadalafil helps to widen (relax) the blood vessels. It helps the muscles. It helps in flatulence. It is prescribed as tadalafil. This medicine is used to treat erectile dysfunction. It belongs to a class of drugs known as phosphodiesterase type 5 (PDE 5) inhibitors. Do not crush or crush the tablet. He put the pill in his mouth and swallowed it. Medicines are given with safety in mind.